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Hoedemakers S, Pugliese NR, Stassen J, Vanoppen A, Claessens J, Gojevic T, Bekhuis Y, Falter M, Moura Ferreira S, Dhont S, De Biase N, Del Punta L, Di Fiore V, De Carlo M, Giannini C, Colli A, Dulgheru RE, Geers J, Yilmaz A, Claessen G, Bertrand P, Droogmans S, Lancellotti P, Cosyns B, Verbrugge FH, Herbots L, Masi S, Verwerft J. mPAP/CO Slope and Oxygen Uptake Add Prognostic Value in Aortic Stenosis. Circulation 2024; 149:1172-1182. [PMID: 38410954 DOI: 10.1161/circulationaha.123.067130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 02/01/2024] [Indexed: 02/28/2024]
Abstract
BACKGROUND Recent guidelines redefined exercise pulmonary hypertension as a mean pulmonary artery pressure/cardiac output (mPAP/CO) slope >3 mm Hg·L-1·min-1. A peak systolic pulmonary artery pressure >60 mm Hg during exercise has been associated with an increased risk of cardiovascular death, heart failure rehospitalization, and aortic valve replacement in aortic valve stenosis. The prognostic value of the mPAP/CO slope in aortic valve stenosis remains unknown. METHODS In this prospective cohort study, consecutive patients (n=143; age, 73±11 years) with an aortic valve area ≤1.5 cm2 underwent cardiopulmonary exercise testing with echocardiography. They were subsequently evaluated for the occurrence of cardiovascular events (ie, cardiovascular death, heart failure hospitalization, new-onset atrial fibrillation, and aortic valve replacement) during a follow-up period of 1 year. Findings were externally validated (validation cohort, n=141). RESULTS One cardiovascular death, 32 aortic valve replacements, 9 new-onset atrial fibrillation episodes, and 4 heart failure hospitalizations occurred in the derivation cohort, whereas 5 cardiovascular deaths, 32 aortic valve replacements, 1 new-onset atrial fibrillation episode, and 10 heart failure hospitalizations were observed in the validation cohort. Peak aortic velocity (odds ratio [OR] per SD, 1.48; P=0.036), indexed left atrial volume (OR per SD, 2.15; P=0.001), E/e' at rest (OR per SD, 1.61; P=0.012), mPAP/CO slope (OR per SD, 2.01; P=0.002), and age-, sex-, and height-based predicted peak exercise oxygen uptake (OR per SD, 0.59; P=0.007) were independently associated with cardiovascular events at 1 year, whereas peak systolic pulmonary artery pressure was not (OR per SD, 1.28; P=0.219). Peak Vo2 (percent) and mPAP/CO slope provided incremental prognostic value in addition to indexed left atrial volume and aortic valve area (P<0.001). These results were confirmed in the validation cohort. CONCLUSIONS In moderate and severe aortic valve stenosis, mPAP/CO slope and percent-predicted peak Vo2 were independent predictors of cardiovascular events, whereas peak systolic pulmonary artery pressure was not. In addition to aortic valve area and indexed left atrial volume, percent-predicted peak Vo2 and mPAP/CO slope cumulatively improved risk stratification.
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Affiliation(s)
- Sarah Hoedemakers
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium (S.H., J.G., S.D., B.C., F.H.V.)
| | - Nicola Riccardo Pugliese
- Department of Clinical and Experimental Medicine, University of Pisa, Italy (N.R.P., N.D.B., L.D.P., V.D.F., S.M.)
| | - Jan Stassen
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | | | - Jade Claessens
- Department of Cardiothoracic Surgery (J.C., A.Y.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Tin Gojevic
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Youri Bekhuis
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Faculty of Medicine, KU Leuven, Belgium (A.V., Y.B., M.F.)
| | - Maarten Falter
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Faculty of Medicine, KU Leuven, Belgium (A.V., Y.B., M.F.)
| | - Sara Moura Ferreira
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Sebastiaan Dhont
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium (S.H., J.G., S.D., B.C., F.H.V.)
- Department of Cardiology, Ziekenhuis Oost-Limburg, Genk, Belgium (S.D., P.B.)
- Centrum voor Hart-en Vaatziekten, Universitair Ziekenhuis Brussel, Jette, Belgium (S.D., B.C., F.H.V.)
| | - Nicolò De Biase
- Department of Clinical and Experimental Medicine, University of Pisa, Italy (N.R.P., N.D.B., L.D.P., V.D.F., S.M.)
| | - Lavinia Del Punta
- Department of Clinical and Experimental Medicine, University of Pisa, Italy (N.R.P., N.D.B., L.D.P., V.D.F., S.M.)
| | - Valerio Di Fiore
- Department of Clinical and Experimental Medicine, University of Pisa, Italy (N.R.P., N.D.B., L.D.P., V.D.F., S.M.)
| | - Marco De Carlo
- Cardiac, Thoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy (M.D.C., C.G., A.C.)
| | - Cristina Giannini
- Cardiac, Thoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy (M.D.C., C.G., A.C.)
| | - Andrea Colli
- Cardiac, Thoracic and Vascular Department, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy (M.D.C., C.G., A.C.)
| | - Raluca Elena Dulgheru
- Department of Cardiology, University Hospital of Liège, GIGA Cardiovascular Sciences, Liège, Belgium (R.E.D., P.L.)
| | - Jolien Geers
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium (S.H., J.G., S.D., B.C., F.H.V.)
| | - Alaaddin Yilmaz
- Department of Cardiothoracic Surgery (J.C., A.Y.), Jessa Hospital, Hasselt, Belgium
| | - Guido Claessen
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Philippe Bertrand
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Department of Cardiology, Ziekenhuis Oost-Limburg, Genk, Belgium (S.D., P.B.)
| | - Steven Droogmans
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Patrizio Lancellotti
- Department of Cardiology, University Hospital of Liège, GIGA Cardiovascular Sciences, Liège, Belgium (R.E.D., P.L.)
- Gruppo Villa Maria Care and Research, Maria Cecilia Hospital, Cotignola, and Anthea Hospital, Bari, Italy (P.L.)
| | - Bernard Cosyns
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium (S.H., J.G., S.D., B.C., F.H.V.)
- Centrum voor Hart-en Vaatziekten, Universitair Ziekenhuis Brussel, Jette, Belgium (S.D., B.C., F.H.V.)
| | - Frederik H Verbrugge
- Faculty of Medicine and Pharmacy, Vrije Universiteit Brussel, Brussels, Belgium (S.H., J.G., S.D., B.C., F.H.V.)
- Centrum voor Hart-en Vaatziekten, Universitair Ziekenhuis Brussel, Jette, Belgium (S.D., B.C., F.H.V.)
| | - Lieven Herbots
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
| | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Italy (N.R.P., N.D.B., L.D.P., V.D.F., S.M.)
| | - Jan Verwerft
- Departments of Cardiology (S.H., J.S., M.F., S.M.F., G.C., L.H., J.V.), Jessa Hospital, Hasselt, Belgium
- Faculty of Medicine and Life Sciences, UHasselt, Agoralaan, Diepenbeek, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
- Limburg Clinical Research Center (-MHU), Hasselt, Belgium (S.H., J.S., J.C., T.G., Y.B., M.F., S.M.F., S.D., G.C., P.B., L.H., J.V.)
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Park J, Ahn H, Choi H, Choi H, Hwang I, Yoon YE, Cho G. Integrative Assessment of Cardiopulmonary Fitness Using Cardiopulmonary Exercise Test With Supine Bicycle Echocardiography in Patients Presenting Dyspnea. J Am Heart Assoc 2024; 13:e033815. [PMID: 38471829 PMCID: PMC11009994 DOI: 10.1161/jaha.123.033815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 02/20/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND Cardiopulmonary exercise test (CPET) with supine bicycle echocardiography (SBE) enables comprehensive physiologic assessment during exercise. We characterized cardiopulmonary fitness by integrating CPET-SBE parameters and evaluated its prognostic value in patients presenting with dyspnea. METHODS AND RESULTS We retrospectively reviewed 473 consecutive patients who underwent CPET-SBE for dyspnea evaluation. A dimensionality reduction process was applied, transforming 24 clinical and CPET-SBE parameters into a 2-dimensional feature map, followed by patient clustering based on the data distribution. Clinical and exercise features were compared among the clusters in addition to the 5-year risk of clinical outcome (a composite of cardiovascular death and heart failure hospitalization). Maximum exercise effort (R >1) was achieved in 95% of cases. Through dimensionality reduction, 3 patient clusters were derived: Group 1 (n=157), 2 (n=104), and 3 (n=212). Median age and female proportion increased from Group 1 to 2, and 3, although resting echocardiography parameters showed no significant abnormalities among the groups. There was a worsening trend in the exercise response from Group 1 to 2 and 3, including left ventricular diastolic function, oxygen consumption, and ventilatory efficiency. During follow-up (median 6.0 [1.6-10.4] years), clinical outcome increased from Group 1 to 2 and 3 (5-year rate 3.7% versus 7.0% versus 13.0%, respectively; log-rank P=0.02), with higher risk in Group 2 (hazard ratio, 1.94 [95% CI, 0.52-7.22]) and Group 3 (3.92 [1.34-11.42]) compared with Group 1. CONCLUSIONS Comprehensive evaluation using CPET-SBE can reveal distinct characteristics of cardiopulmonary fitness in patients presenting with dyspnea, potentially enhancing outcome prediction.
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Affiliation(s)
- Jiesuck Park
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - Houng‐Beom Ahn
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - Hyejung Choi
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - Hong‐Mi Choi
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - In‐Chang Hwang
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - Yeonyee E. Yoon
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
| | - Goo‐Yeong Cho
- Department of Cardiology, Cardiovascular CenterSeoul National University Bundang HospitalSeongnamGyeonggi‐doRepublic of Korea
- Department of Internal MedicineSeoul National University College of MedicineSeoulRepublic of Korea
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Corona LFV, Reyna TSR. Right Ventricle and Autoimmune Diseases. Curr Rheumatol Rev 2024; 20:127-132. [PMID: 37861019 DOI: 10.2174/0115733971262676230920102922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 08/09/2023] [Accepted: 08/21/2023] [Indexed: 10/21/2023]
Abstract
Autoimmune diseases can express pathologies in specific organs (e.g. thyroid, pancreas, skin) or generate systemic pathologies (generalized lupus erythematosus, rheumatoid arthritis, systemic sclerosis), the latter usually present systemic inflammatory phenomena. Some studies have reported alterations in right ventricular contractility in patients with rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis, and juvenile idiopathic arthritis, which may contribute to the known outcome of increased cardiovascular risk. However, there is not much information available on the causes that generate these alterations, the most likely being small vessel damage and fibrosis due to subclinical inflammation.1-5 In this sense, the disease in which the alterations of the right ventricle have been more studied is systemic sclerosis, specifically at the changes induced due to pulmonary arterial hypertension, this being one of the main causes of death in this group of patients after the significant decrease in mortality associated with the sclerodermic renal crisis with the treatment of angiotensin-converting enzyme inhibitors. In this review, we will focus on explaining the structural and functional changes that occur in the right ventricle of patients with systemic sclerosis, from early alterations to late complications. In this context, it is necessary to distinguish between right heart alterations that occur in patients with systemic sclerosis and pulmonary arterial hypertension and those that occur without pulmonary arterial hypertension and that can be attributed to other causes such as microvascular damage or myocardial fibrosis.
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Gargani L, Pugliese NR, De Biase N, Mazzola M, Agoston G, Arcopinto M, Argiento P, Armstrong WF, Bandera F, Cademartiri F, Carbone A, Castaldo R, Citro R, Cocchia R, Codullo V, D'Alto M, D'Andrea A, Douschan P, Fabiani I, Ferrara F, Franzese M, Frumento P, Ghio S, Grünig E, Guazzi M, Kasprzak JD, Kolias T, Kovacs G, La Gerche A, Limogelli G, Marra AM, Matucci-Cerinic M, Mauro C, Moreo A, Pratali L, Ranieri B, Rega S, Rudski L, Saggar R, Salzano A, Serra W, Stanziola AA, Vannan MA, Voilliot D, Vriz O, Wierzbowska-Drabik K, Cittadini A, Naeije R, Bossone E. Exercise Stress Echocardiography of the Right Ventricle and Pulmonary Circulation. J Am Coll Cardiol 2023; 82:1973-1985. [PMID: 37968015 DOI: 10.1016/j.jacc.2023.09.807] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/25/2023] [Accepted: 09/05/2023] [Indexed: 11/17/2023]
Abstract
BACKGROUND Exercise echocardiography is used for assessment of pulmonary circulation and right ventricular function, but limits of normal and disease-specific changes remain insufficiently established. OBJECTIVES The objective of this study was to explore the physiological vs pathologic response of the right ventricle and pulmonary circulation to exercise. METHODS A total of 2,228 subjects were enrolled: 375 healthy controls, 40 athletes, 516 patients with cardiovascular risk factors, 17 with pulmonary arterial hypertension, 872 with connective tissue diseases without overt pulmonary hypertension, 113 with left-sided heart disease, 30 with lung disease, and 265 with chronic exposure to high altitude. All subjects underwent resting and exercise echocardiography on a semirecumbent cycle ergometer. All-cause mortality was recorded at follow-up. RESULTS The 5th and 95th percentile of the mean pulmonary artery pressure-cardiac output relationships were 0.2 to 3.5 mm Hg.min/L in healthy subjects without cardiovascular risk factors, and were increased in all patient categories and in high altitude residents. The 5th and 95th percentile of the tricuspid annular plane systolic excursion to systolic pulmonary artery pressure ratio at rest were 0.7 to 2.0 mm/mm Hg at rest and 0.5 to 1.5 mm/mm Hg at peak exercise, and were decreased at rest and exercise in all disease categories and in high-altitude residents. An increased all-cause mortality was predicted by a resting tricuspid annular plane systolic excursion to systolic pulmonary artery pressure <0.7 mm/mm Hg and mean pulmonary artery pressure-cardiac output >5 mm Hg.min/L. CONCLUSIONS Exercise echocardiography of the pulmonary circulation and the right ventricle discloses prognostically relevant differences between healthy subjects, athletes, high-altitude residents, and patients with various cardio-respiratory conditions. (Right Heart International NETwork During Exercise in Different Clinical Conditions; NCT03041337).
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Affiliation(s)
- Luna Gargani
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | | | - Nicolò De Biase
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Matteo Mazzola
- Department of Surgical, Medical and Molecular Pathology and Critical Care Medicine, University of Pisa, Pisa, Italy
| | - Gergely Agoston
- Institute of Family Medicine, University of Szeged, Szeged, Hungary
| | - Michele Arcopinto
- Department of Translational Medical Sciences, University of Naples "Federico II," Naples, Italy
| | - Paola Argiento
- Department of Cardiology, Monaldi Hospital - University "L. Vanvitelli," Naples, Italy
| | - William F Armstrong
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, Michigan, USA
| | - Francesco Bandera
- Heart Failure and Rehabilitation Cardiology Unit, IRCCS MultiMedica, Sesto San Giovanni, Milano, Italy; Department of Biomedical Sciences for Health, University of Milano, Milano, Italy
| | | | - Andreina Carbone
- Department of Cardiology, Monaldi Hospital - University "L. Vanvitelli," Naples, Italy
| | | | - Rodolfo Citro
- Cardio-Thoracic-Vascular Department, University Hospital "San Giovanni Di Dio E Ruggi D'Aragona," Salerno, Italy; Department of Vascular Pathophysiology, IRCCS Neuromed, Pozzilli, Isernia, Italy
| | | | - Veronica Codullo
- Division of Rheumatology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Michele D'Alto
- Department of Cardiology, Monaldi Hospital - University "L. Vanvitelli," Naples, Italy
| | - Antonello D'Andrea
- Department of Cardiology, Umberto I Hospital Nocera Inferiore, Nocera Inferiore, Italy
| | | | - Iacopo Fabiani
- Department of Imaging, Fondazione Monasterio/CNR, Pisa, Italy
| | - Francesco Ferrara
- Cardio-Thoracic-Vascular Department, University Hospital "San Giovanni Di Dio E Ruggi D'Aragona," Salerno, Italy
| | | | - Paolo Frumento
- Department of Political Sciences, University of Pisa, Pisa, Italy
| | - Stefano Ghio
- Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Ekkehard Grünig
- Center of Pulmonary Hypertension, Thoraxklinik Heidelberg at Heidelberg University Hospital, Heidelberg, Germany
| | - Marco Guazzi
- University of Milano School of Medicine, Department of Biological Sciences, Milano, Italy; San Paolo Hospital, Cardiology Division, Milano, Italy
| | - Jaroslaw D Kasprzak
- Department of Cardiology, Bieganski Hospital, Medical University of Lodz, Lodz, Poland
| | - Theodore Kolias
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, Michigan, USA
| | - Gabor Kovacs
- Medical University of Graz, Graz, Austria; Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - André La Gerche
- Department of Medicine, The University of Melbourne at St Vincent's Hospital, Fitzroy, Vicotria, Australia
| | - Giuseppe Limogelli
- Department of Cardiology, Monaldi Hospital - University "L. Vanvitelli," Naples, Italy
| | - Alberto Maria Marra
- Department of Translational Medical Sciences, University of Naples "Federico II," Naples, Italy
| | - Marco Matucci-Cerinic
- Department of Experimental and Clinical Medicine, University of Florence, and Division of Rheumatology AOUC, Florence, Italy; Unit of Immunology, Rheumatology, Allergy and Rare diseases (UnIRAR), IRCCS San Raffaele Hospital, Milan, Italy
| | - Ciro Mauro
- Cardiology Division, "A. Cardarelli" Hospital, Naples, Italy
| | - Antonella Moreo
- A. De Gasperis Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Lorenza Pratali
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | | | - Salvatore Rega
- Department of Public Health, University of Naples "Federico II," Naples, Italy
| | - Lawrence Rudski
- Azrieli Heart Center and Center for Pulmonary Vascular Diseases, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Rajan Saggar
- Lung & Heart-Lung Transplant and Pulmonary Hypertension Programs, David Geffen School of Medicine, UCLA, Los Angeles, California, USA
| | | | - Walter Serra
- Cardiology Division, University Hospital, Parma, Italy
| | - Anna A Stanziola
- Department of Respiratory Diseases, Monaldi Hospital, University "Federico II," Naples, Italy
| | - Mani A Vannan
- Piedmont Heart Institute, Marcus Heart Valve Center, Atlanta, Georgia, USA
| | - Damien Voilliot
- Centre Hospitalier Lunéville, Service de Cardiologie, Lunéville, France
| | - Olga Vriz
- Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | - Karina Wierzbowska-Drabik
- Department of Internal Diseases and Clinical Pharmacology, Bieganski Hospital, Medical University of Lodz, Lodz, Poland
| | - Antonio Cittadini
- Department of Translational Medical Sciences, University of Naples "Federico II," Naples, Italy
| | | | - Eduardo Bossone
- Institute of Clinical Physiology, National Research Council, Pisa, Italy.
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Velidakis N, Khattab E, Gkougkoudi E, Kadoglou NPE. Pulmonary Hypertension in Left Ventricular Valvular Diseases: A Comprehensive Review on Pathophysiology and Prognostic Value. Life (Basel) 2023; 13:1793. [PMID: 37763197 PMCID: PMC10532440 DOI: 10.3390/life13091793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/29/2023] Open
Abstract
Left ventricular (LV) valvular diseases, make up one of the most common etiologies for pulmonary hypertension (PH), and it is not well understood how and at which degree it affects prognosis. The aim of the present study was a comprehensive review of the pathophysiologic mechanism of PH in patients with LV valvular diseases and the prognostic value of baseline and post-intervention PH in patients undergoing interventional treatment. The pathophysiology of PH in patients with LV valvular diseases involves gradual elevation of left ventricular filling pressure and left atrial pressure, which are passively transmitted to the pulmonary circulation and raise pulmonary artery systolic pressure (PASP). A long-lasting exposure to elevated PASP progressively leads to initially functional and thereafter irreversible structural changes in the pulmonary vasculature, leading up to high pulmonary vascular resistance. Surgical treatment of severe LV valvular diseases is highly effective in patients without resting PH or those with exercise-induced PH (EIPH) before intervention. In the case of pre-operative PH, successful interventional therapy decreases PASP, but the post-operative cardiac and all-cause mortality remain higher compared to patients without pre-operative PH. Hence, it is of paramount importance to detect patients with severe LV valvulopathies before the development of PH, since they will get greater benefits from early intervention.
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Affiliation(s)
| | | | | | - Nikolaos P. E. Kadoglou
- Medical School, University of Cyprus, Palaios Dromos Lefkosias Lemesou No. 215/62029 Aglantzia, P.O. Box 20537 1678, Nicosia 2024, Cyprus
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6
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Hameed A, Condliffe R, Swift AJ, Alabed S, Kiely DG, Charalampopoulos A. Assessment of Right Ventricular Function-a State of the Art. Curr Heart Fail Rep 2023; 20:194-207. [PMID: 37271771 PMCID: PMC10256637 DOI: 10.1007/s11897-023-00600-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/17/2023] [Indexed: 06/06/2023]
Abstract
PURPOSE OF REVIEW The right ventricle (RV) has a complex geometry and physiology which is distinct from the left. RV dysfunction and failure can be the aftermath of volume- and/or pressure-loading conditions, as well as myocardial and pericardial diseases. RECENT FINDINGS Echocardiography, magnetic resonance imaging and right heart catheterisation can assess RV function by using several qualitative and quantitative parameters. In pulmonary hypertension (PH) in particular, RV function can be impaired and is related to survival. An accurate assessment of RV function is crucial for the early diagnosis and management of these patients. This review focuses on the different modalities and indices used for the evaluation of RV function with an emphasis on PH.
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Affiliation(s)
- Abdul Hameed
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Robin Condliffe
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Andrew J Swift
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- INSIGNEO, Institute for in silico Medicine, University of Sheffield, Sheffield, UK
| | - Samer Alabed
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- INSIGNEO, Institute for in silico Medicine, University of Sheffield, Sheffield, UK
| | - David G Kiely
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
- NIHR Sheffield Biomedical Research Centre, Sheffield, UK
| | - Athanasios Charalampopoulos
- Sheffield Pulmonary Vascular Disease Unit, Royal Hallamshire Hospital, Sheffield, UK.
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK.
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7
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Poor H, Serrao G, Grapsa J, Chandrashekhar YS, Bianco A, Lookstein RA, Fuster V. High-Risk Pulmonary Embolism During Labor: JACC Patient Care Pathways. J Am Coll Cardiol 2023; 81:283-291. [PMID: 36265527 DOI: 10.1016/j.jacc.2022.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 11/08/2022]
Abstract
While in labor, a 37-year-old woman developed acute dyspnea, hypoxemia, and tachycardia. Transthoracic echocardiography demonstrated severe right ventricular dilation and dysfunction, raising the suspicion of acute pulmonary embolism. The patient indeed had bilateral pulmonary embolism, necessitating percutaneous thrombectomy. Her course was complicated by another saddle pulmonary embolus, heparin-induced thrombocytopenia, and COVID-19 infection. This clinical case illustrates the importance of prompt diagnosis of acute pulmonary embolism in a peripartum female patient, the multidisciplinary approach of management, and how to approach clinical complications such as heparin-induced thrombocytopenia. Furthermore, long-term management in acute pulmonary embolism is presented.
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Affiliation(s)
- Hooman Poor
- Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
| | - Gregory Serrao
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Julia Grapsa
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, Long, United Kingdom
| | | | - Angela Bianco
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Robert A Lookstein
- Department of Diagnostic, Molecular, and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Valentin Fuster
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Impact of Hormonal-Anabolic Deficiencies in Idiopathic Pulmonary Arterial Hypertension. Heart Fail Clin 2023; 19:115-123. [DOI: 10.1016/j.hfc.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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9
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Poor H, Serrao G, Grapsa J, Chandrashekhar Y, Bianco A, Lookstein RA, Fuster V. High-Risk Pulmonary Embolism During Labor: JACC Patient Care Pathways. JACC Case Rep 2022; 6:101650. [PMID: 36704055 PMCID: PMC9871077 DOI: 10.1016/j.jaccas.2022.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 11/08/2022]
Abstract
While in labor, a 37-year-old woman developed acute dyspnea, hypoxemia, and tachycardia. Transthoracic echocardiography demonstrated severe right ventricular dilation and dysfunction, raising the suspicion of acute pulmonary embolism. The patient indeed had bilateral pulmonary embolism, necessitating percutaneous thrombectomy. Her course was complicated by another saddle pulmonary embolus, heparin-induced thrombocytopenia, and COVID-19 infection. This clinical case illustrates the importance of prompt diagnosis of acute pulmonary embolism in a peripartum female patient, the multidisciplinary approach of management, and how to approach clinical complications such as heparin-induced thrombocytopenia. Furthermore, long-term management in acute pulmonary embolism is presented.
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Key Words
- CT, computed tomography
- CTA, computed tomography angiogram
- CTPA, computed tomography pulmonary angiography
- ECMO, extracorporeal membrane oxygenation
- HIT, heparin-induced thrombocytopenia
- LV, left ventricle
- PE, pulmonary embolism
- PVR, pulmonary vascular resistance
- RV, right ventricle
- SBP, systolic blood pressure
- TTE, transthoracic echocardiogram
- multimodality imaging
- pregnancy
- pulmonary embolism
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Affiliation(s)
- Hooman Poor
- Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA,Address for correspondence: Dr Hooman Poor, Division of Pulmonary, Critical Care, and Sleep Medicine, Icahn School of Medicine at Mount Sinai, 10 East 102nd Street, New York, New York 10029, USA. @jgrapsa
| | - Gregory Serrao
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Julia Grapsa
- Department of Cardiovascular Sciences, Guys and St Thomas NHS Trust, Long, United Kingdom
| | | | - Angela Bianco
- Department of Obstetrics, Gynecology and Reproductive Science, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Robert A. Lookstein
- Department of Diagnostic, Molecular, and Interventional Radiology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Valentin Fuster
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Arterial Hypertension and Cardiopulmonary Function: The Value of a Combined Cardiopulmonary and Echocardiography Stress Test. High Blood Press Cardiovasc Prev 2022; 29:145-154. [PMID: 35107808 PMCID: PMC8942964 DOI: 10.1007/s40292-021-00494-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 11/23/2021] [Indexed: 11/27/2022] Open
Abstract
Arterial hypertension (AH) is a global burden and the leading risk factor for mortality worldwide. Haemodynamic abnormalities, longstanding neurohormonal and inflammatory activation, which are commonly observed in patients with AH, promote cardiac structural remodeling ultimately leading to heart failure (HF) if blood pressure values remain uncontrolled. While several epidemiological studies have confirmed the strong link between AH and HF, the pathophysiological processes underlying this transition remain largely unclear. The combined cardiopulmonary-echocardiography stress test (CPET-ESE) represents a precious non-invasive aid to detect alterations in patients at the earliest stages of HF. The opportunity to study the response of the cardiovascular system to exercise, and to differentiate central from peripheral cardiovascular maladaptations, makes the CPET-ESE an ideal technique to gain insights into the mechanisms involved in the transition from AH to HF, by recognizing alterations that might be silent at rest but influence the response to exercise. Identifications of these subclinical alterations might allow for a better risk stratification in hypertensive patients, facilitating the recognition of those at higher risk of evolution towards established HF. This may also lead to the development of novel preventive strategies and help tailor medical treatment. The purpose of this review is to summarise the potential advantages of using CPET-ESE in the characterisation of hypertensive patients in the cardiovascular continuum.
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11
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Rudski LG, Afilalo J. Right Ventricle-Pulmonary Artery Coupling in Percutaneous Tricuspid Valve Repair. J Am Coll Cardiol 2022; 79:462-464. [DOI: 10.1016/j.jacc.2021.11.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 10/19/2022]
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12
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Vriz O, Palatini P, Rudski L, Frumento P, Kasprzak JD, Ferrara F, Cocchia R, Gargani L, Wierzbowska-Drabik K, Capone V, Ranieri B, Salzano A, Stanziola AA, Marra AM, Annunziata R, Chianese S, Rega S, Saltalamacchia T, Maramaldi R, Sepe C, Limongelli G, Cademartiri F, D’Andrea A, D’Alto M, Izzo R, Ferrara N, Mauro C, Cittadini A, Ekkehard G, Guazzi M, Bossone E. Right Heart Pulmonary Circulation Unit Response to Exercise in Patients with Controlled Systemic Arterial Hypertension: Insights from the RIGHT Heart International NETwork (RIGHT-NET). J Clin Med 2022; 11:jcm11020451. [PMID: 35054145 PMCID: PMC8778233 DOI: 10.3390/jcm11020451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 01/09/2022] [Accepted: 01/10/2022] [Indexed: 11/24/2022] Open
Abstract
Background. Systemic arterial hypertension (HTN) is the main risk factor for the development of heart failure with preserved ejection fraction (HFpEF). The aim of the study was was to assess the trends in PASP, E/E’ and TAPSE during exercise Doppler echocardiography (EDE) in hypertensive (HTN) patients vs. healthy subjects stratified by age. Methods. EDE was performed in 155 hypertensive patients and in 145 healthy subjects (mean age 62 ± 12.0 vs. 54 ± 14.9 years respectively, p < 0.0001). EDE was undertaken on a semi-recumbent cycle ergometer with load increasing by 25 watts every 2 min. Left ventricular (LV) and right ventricular (RV) dimensions, function and hemodynamics were evaluated. Results. Echo-Doppler parameters of LV and RV function were lower, both at rest and at peak exercise in hypertensives, while pulmonary hemodynamics were higher as compared to healthy subjects. The entire cohort was then divided into tertiles of age: at rest, no significant differences were recorded for each age group between hypertensives and normotensives except for E/E’ that was higher in hypertensives. At peak exercise, hypertensives had higher pulmonary artery systolic pressure (PASP) and E/E’ but lower tricuspid annular plane systolic excursion (TAPSE) as age increased, compared to normotensives. Differences in E/E’ and TAPSE between the 2 groups at peak exercise were explained by the interaction between HTN and age even after adjustment for baseline values (p < 0.001 for E/E’, p = 0.011 for TAPSE). At peak exercise, the oldest group of hypertensive patients had a mean E/E’ of 13.0, suggesting a significant increase in LV diastolic pressure combined with increased PASP. Conclusion. Age and HTN have a synergic negative effect on E/E’ and TAPSE at peak exercise in hypertensive subjects.
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Affiliation(s)
- Olga Vriz
- Cardiac Centre, King Faisal Specialist Hospital and Research Center, Riyadh 11564, Saudi Arabia;
- School of Medicine, Alfaisal University, Riyadh 11533, Saudi Arabia
| | - Paolo Palatini
- Department of Medicine, University of Padova, 35122 Padova, Italy;
| | - Lawrence Rudski
- Azrieli Heart Center and Center for Pulmonary Vascular Diseases, Jewish General Hospital, McGill University, Montreal, QC H3A 0G4, Canada;
| | - Paolo Frumento
- Department of Political Sciences, University of Pisa, 56126 Pisa, Italy;
| | - Jarosław D. Kasprzak
- Department of Cardiology, Bieganski Hospital, Medical University, 91-347 Lodz, Poland; (J.D.K.); (K.W.-D.)
| | - Francesco Ferrara
- Heart Department, University Hospital of Salerno, 84131 Salerno, Italy;
| | - Rosangela Cocchia
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
| | - Luna Gargani
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.G.); (C.M.)
| | - Karina Wierzbowska-Drabik
- Department of Cardiology, Bieganski Hospital, Medical University, 91-347 Lodz, Poland; (J.D.K.); (K.W.-D.)
| | - Valentina Capone
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
| | - Brigida Ranieri
- IRCCS Synlab SDN, 80143 Naples, Italy; (B.R.); (A.S.); (F.C.)
| | - Andrea Salzano
- IRCCS Synlab SDN, 80143 Naples, Italy; (B.R.); (A.S.); (F.C.)
| | - Anna Agnese Stanziola
- Department of Respiratory Diseases, Monaldi Hospital, University “Federico II”, 80131 Naples, Italy;
| | - Alberto Maria Marra
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Roberto Annunziata
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
| | - Salvatore Chianese
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
| | - Salvatore Rega
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Teresa Saltalamacchia
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Renato Maramaldi
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Chiara Sepe
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
| | - Giuseppe Limongelli
- Division of Cardiology, Monaldi Hospital, Second University of Naples, 81100 Naples, Italy; (G.L.); (M.D.)
| | | | - Antonello D’Andrea
- Department of Cardiology and Intensive Coronary Unit, “Umberto I” Hospital, 84014 Nocera Inferiore, Italy;
| | - Michele D’Alto
- Division of Cardiology, Monaldi Hospital, Second University of Naples, 81100 Naples, Italy; (G.L.); (M.D.)
| | - Raffaele Izzo
- Department of Advanced Biomedical Sciences, “Federico II” University of Naples, 80131 Naples, Italy;
| | - Nicola Ferrara
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Ciro Mauro
- Institute of Clinical Physiology, National Research Council, 56124 Pisa, Italy; (L.G.); (C.M.)
| | - Antonio Cittadini
- Department of Translational Medical Sciences, “Federico II” University of Naples, 80138 Naples, Italy; (A.M.M.); (S.R.); (T.S.); (R.M.); (N.F.); (A.C.)
| | - Grünig Ekkehard
- Centre for Pulmonary Hypertension, Thoraxklinik at Heidelberg University Hospital, Translational Lung Research Center Heidelberg (TLRC), German Center for Lung Research (DZL), 69120 Heidelberg, Germany;
| | - Marco Guazzi
- Heart Failure Unit, Cardiopulmonary Laboratory, University Cardiology Department, IRCCS Policlinico San Donato University Hospital, 20097 Milan, Italy;
| | - Eduardo Bossone
- Division of Cardiology, A Cardarelli Hospital, 80131 Naples, Italy; (R.C.); (V.C.); (R.A.); (S.C.); (C.S.)
- Correspondence:
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13
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Forton K, Motoji Y, Caravita S, Faoro V, Naeije R. Exercise stress echocardiography of the pulmonary circulation and right ventricular-arterial coupling in healthy adolescents. Eur Heart J Cardiovasc Imaging 2021; 22:688-694. [PMID: 32380528 DOI: 10.1093/ehjci/jeaa085] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/14/2020] [Accepted: 04/04/2020] [Indexed: 11/12/2022] Open
Abstract
AIMS To explore the effects of age and sex in adolescents vs. young or middle-aged adults on pulmonary vascular function and right ventricular-arterial (RV-PA) coupling as assessed by exercise stress echocardiography. METHODS AND RESULTS Forty healthy adolescents aged 12-15 years were compared with 40 young adults aged 17-22 years and 40 middle-aged adults aged 30-50 years. Sex distribution was equal in the three groups. All the subjects underwent an exercise stress echocardiography. A pulmonary vascular distensibility coefficient α was determined from multipoint pulmonary vascular pressure-flow relationships. RV-PA coupling was assessed by the tricuspid annular plane systolic excursion (TAPSE) to systolic pulmonary artery pressure (PASP) ratio, who has been previously validated by invasive study. While cardiac index and mean PAP were not different, adolescents compared to young and middle-aged adults, respectively had higher pulmonary vascular distensibility coefficients α (1.60 ± 0.31%/mmHg vs. 1.39 ± 0.29%/mmHg vs. 1.20 ± 0.35%/mmHg, P < 0.00001). Adolescents and young adults compared to middle-aged adults, respectively had higher TAPSE/PASP ratios at rest (1.24 ± 0.18 mm/mmHg and 1.22 ± 0.17 mm/mmHg vs. 1.07 ± 0.18 mm/mmHg, P < 0.008) and during exercise (0.86 ± 0.24, 0.80 ± 0.15 and 0.72 ± 0.15 mm/mmHg, P < 0.04). The TAPSE/PASP ratio decreased with exercise. There were no sex differences in α or TAPSE/PASP. CONCLUSION Compared to adults, adolescents present with a sex-independent more distensible pulmonary circulation. Resting and exercise RV-PA coupling is decreased in middle-aged adults.
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Affiliation(s)
- Kevin Forton
- Faculty of Motor Sciences, Cardio-Pulmonary Exercise Laboratory, Université Libre de Bruxelles, Erasmus Campus CP 604, 808 Lennik Road, 1070 Brussels, Belgium.,Department of Cardiology, Erasmus University Hospital, 1070 Brussels, Belgium
| | - Yoshiki Motoji
- Faculty of Motor Sciences, Cardio-Pulmonary Exercise Laboratory, Université Libre de Bruxelles, Erasmus Campus CP 604, 808 Lennik Road, 1070 Brussels, Belgium.,Department of Cardiology, Erasmus University Hospital, 1070 Brussels, Belgium
| | - Sergio Caravita
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS Ospedale San Luca, Piazzale Brescia 20, 20149 Milano, Italy.,Department of Management, Information and Production Engineering, University of Bergamo, Viale G. Marconi, 5, 24044 Dalmine (BG), Italy
| | - Vitalie Faoro
- Faculty of Motor Sciences, Cardio-Pulmonary Exercise Laboratory, Université Libre de Bruxelles, Erasmus Campus CP 604, 808 Lennik Road, 1070 Brussels, Belgium
| | - Robert Naeije
- Faculty of Motor Sciences, Cardio-Pulmonary Exercise Laboratory, Université Libre de Bruxelles, Erasmus Campus CP 604, 808 Lennik Road, 1070 Brussels, Belgium
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Yasui K, Yuda S, Abe K, Asanuma K, Yanagihara N, Sudo Y, Ikeda K, Muranaka A, Otsuka M, Nagahara D, Ohnishi H, Takahashi H, Miura T, Takahashi S. Prognostic value of 6-min walk stress echocardiography in patients with interstitial lung disease. J Echocardiogr 2021; 19:232-242. [PMID: 34091856 DOI: 10.1007/s12574-021-00532-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/27/2021] [Accepted: 05/24/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND The 6-min walk test (6MWT) provides prognostic information for patients with interstitial lung disease (ILD). Parameter determined by Doppler echocardiography after the 6MWT (6 MW stress echocardiography) is shown to be a predictor of future development of pulmonary hypertension in patients with connective tissue disease. However, the clinical utility of 6 MW stress echocardiography in predicting cardiopulmonary events in patients with ILD remains unknown. We examined whether parameters determined by 6 MW stress echocardiography independent predictors of adverse events in patients with ILD. METHODS Echocardiographic examinations were performed in 68 consecutively enrolled patients with ILD (age, 65 ± 10 years, 65% men). A pressure gradient of tricuspid regurgitation (TRPG) and pulmonary vascular resistance (PVRecho) calculated using the following formula [PVRecho = (peak velocity of TR × 10/time-velocity integral of right ventricular outflow (RVOT-VTI)) + 0.16] were measured at baseline and at post 6MWT. Data for parameters of pulmonary functional tests and for 6MWT were collected. RESULTS During a mean follow-up period of 22 ± 12 months, 22 patients experienced cardiopulmonary events. In univariate analysis, %VC, TRPG, PVRecho, TRPG post 6MWT, and PVRecho post 6MWT were significantly associated with cardiopulmonary events. Multivariate analysis using the Cox proportional hazards model indicated that %VC [hazard ratio (HR): 0.97, p = 0.009] and PVRecho post 6MWT (HR: 1.77, p = 0.004) were independent predictors of cardiopulmonary events in patients with ILD. CONCLUSIONS In addition to parameters of pulmonary function tests, increased PVRecho post 6MWT is a significant predictor of cardiopulmonary events in patients with ILD. A 6 MW stress echocardiography is useful in assessing the risk of adverse events in patients with ILD.
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Affiliation(s)
- Kenji Yasui
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Yuda
- Department of Cardiology, Teine Keijinkai Hospital, 1-jo, 12-chome, Maeda, Teine-ku, Sapporo, 006-8555, Japan.
| | - Kiyoshi Abe
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Kouichi Asanuma
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
| | - Nozomi Yanagihara
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yuta Sudo
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Kimiyuki Ikeda
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Atsuko Muranaka
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Mitsuo Otsuka
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Daigo Nagahara
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hirofumi Ohnishi
- Department of Public Health, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiroki Takahashi
- Department of Respiratory Medicine and Allergology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Tetsuji Miura
- Department of Cardiovascular, Renal and Metabolic Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Satoshi Takahashi
- Division of Laboratory Medicine, Sapporo Medical University Hospital, Sapporo, Japan
- Department of Infection Control and Laboratory Medicine, Sapporo Medical University School of Medicine, Sapporo, Japan
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15
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Mukherjee M, Mercurio V, Hsu S, Mayer SA, Mathai SC, Hummers LK, Kass DA, Hassoun PM, Wigley FM, Tedford RJ, Shah AA. Assessment of right ventricular reserve utilizing exercise provocation in systemic sclerosis. Int J Cardiovasc Imaging 2021; 37:2137-2147. [PMID: 33860914 DOI: 10.1007/s10554-021-02237-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 04/03/2021] [Indexed: 01/28/2023]
Abstract
Right ventricular (RV) capacity to adapt to increased afterload is the main determinant of outcome in pulmonary hypertension, a common morbidity seen in systemic sclerosis (SSc). We hypothesized that supine bicycle echocardiography (SBE), coupled with RV longitudinal systolic strain (RVLSS), improves detection of limitations in RV reserve in SSc. 56 SSc patients were prospectively studied during SBE with RV functional parameters compared at rest and peak stress. We further dichotomized patients based on resting RV systolic pressure (RVSP) to determine the effects of load on contractile response. Our pooled cohort analysis revealed reduced global RVLSS at rest (-16.2 ± 3.9%) with normal basal contractility (-25.6 ± 7.7%) and relative hypokinesis of the midventricular (-14.1 ± 6.0%) and apical (-8.9 ± 5.1%) segments. With exercise, global RVLSS increased significantly (p = 0.0005), however despite normal basal contractility at rest, there was no further augmentation with exercise. Mid and apical RVLSS increased with exercise suggestive of RV contractile reserve. In patients with resting RVSP < 35 mmHg, global and segmental RVLSS increased with exercise. In patients with resting RVSP ≥ 35 mmHg, global and segmental RVLSS did not increase with exercise and there was evidence of exertional RV dilation. Exercise provocation in conjunction with RVLSS identified differential regional contractile response to exercise in SSc patients. We further demonstrate the effect of increased loading conditions on RV contractile response exercise. These findings suggest subclinical impairments in RV reserve in SSc that may be missed by resting noninvasive 2DE-based assessments alone.
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Affiliation(s)
- Monica Mukherjee
- Division of Cardiology, Johns Hopkins University, 301 Mason Lord Drive, Suite 2400, Baltimore, MD, 21224, USA.
| | - Valentina Mercurio
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Steven Hsu
- Division of Cardiology, Johns Hopkins University, 301 Mason Lord Drive, Suite 2400, Baltimore, MD, 21224, USA
| | - Susan A Mayer
- Division of Cardiology, Johns Hopkins University, 301 Mason Lord Drive, Suite 2400, Baltimore, MD, 21224, USA.,Saint Luke's Mid America Heart Institute, University of Missouri-Kansas City, Kansas, MO, USA
| | - Stephen C Mathai
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Laura K Hummers
- Division of Rheumatology, Johns Hopkins University, Baltimore, MD, USA
| | - David A Kass
- Division of Cardiology, Johns Hopkins University, 301 Mason Lord Drive, Suite 2400, Baltimore, MD, 21224, USA
| | - Paul M Hassoun
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Fredrick M Wigley
- Division of Rheumatology, Johns Hopkins University, Baltimore, MD, USA
| | - Ryan J Tedford
- Division of Cardiology, Johns Hopkins University, 301 Mason Lord Drive, Suite 2400, Baltimore, MD, 21224, USA.,Division of Cardiology, Medical University South Carolina, Charleston, SC, USA
| | - Ami A Shah
- Division of Rheumatology, Johns Hopkins University, Baltimore, MD, USA
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16
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Baratto C, Caravita S, Faini A, Perego GB, Senni M, Badano LP, Parati G. Impact of COVID-19 on exercise pathophysiology: a combined cardiopulmonary and echocardiographic exercise study. J Appl Physiol (1985) 2021; 130:1470-1478. [PMID: 33764166 PMCID: PMC8143785 DOI: 10.1152/japplphysiol.00710.2020] [Citation(s) in RCA: 92] [Impact Index Per Article: 30.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Survivors from COVID-19 pneumonia can present with persisting multisystem involvement (lung, pulmonary vessels, heart, muscle, red blood cells) that may negatively affect exercise capacity. We sought to determine the extent and the determinants of exercise limitation in patients with COVID-19 at the time of hospital discharge. Eighteen consecutive patients with COVID-19 and 1:1 age-, sex-, and body mass index-matched controls underwent: spirometry, echocardiography, cardiopulmonary exercise test and exercise echocardiography for the study of pulmonary circulation. Arterial blood was sampled at rest and during exercise in patients with COVID-19. Patients with COVID-19 lie roughly on the same oxygen consumption isophlets than controls both at rest and during submaximal exercise, thanks to supernormal cardiac output (P < 0.05). Oxygen consumption at peak exercise was reduced by 30% in COVID-19 (P < 0.001), due to a peripheral extraction limit. In addition, within COVID-19 patients, hemoglobin content was associated with peak oxygen consumption (R2 = 0.46, P = 0.002). Respiratory reserve was not exhausted (median [IRQ], 0.59 [0.15]) in spite of moderate reduction of forced vital capacity (79 ± 40%). Pulmonary artery pressure increase during exercise was not different between patients and controls. Ventilatory equivalents for carbon dioxide were higher in patients with COVID-19 than in controls (39.5 [8.5] vs. 29.5 [8.8], P < 0.001), and such an increase was mainly explained by increased chemosensitivity. When recovering from COVID-19, patients present with reduced exercise capacity and augmented exercise hyperventilation. Peripheral factors, including anemia and reduced oxygen extraction by peripheral muscles were the major determinants of deranged exercise physiology. Pulmonary vascular function seemed unaffected, despite restrictive lung changes.NEW & NOTEWORTHY At the time of hospital discharge, patients with COVID-19 present with reduced functional capacity and exercise hyperventilation. Peripheral factors, namely reduced oxygen extraction (myopathy) and anemia, which are not fully compensated by a supernormal cardiac output response, account for exercise limitation before exhaustion of the respiratory reserve. Enhanced chemoreflex sensitivity, rather increased dead space, mainly accounts for exercise hyperventilation. The pulmonary vascular response to exercise circulation of survived patients with COVID-19 does not present major pathological changes.
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Affiliation(s)
- Claudia Baratto
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Sergio Caravita
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy.,Department of Management, Information and Production Engineering, University of Bergamo, Dalmine, Italy
| | - Andrea Faini
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy
| | - Giovanni Battista Perego
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy
| | - Michele Senni
- Cardiovascular Department, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Luigi P Badano
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
| | - Gianfranco Parati
- Department of Cardiovascular, Neural and Metabolic Sciences, Istituto Auxologico Italiano IRCCS, Ospedale San Luca, Milano, Italy.,Department of Medicine and Surgery, University of Milano-Bicocca, Milano, Italy
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17
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Arase M, Kusunose K, Morita S, Yamaguchi N, Hirata Y, Nishio S, Okushi Y, Ise T, Tobiume T, Yamaguchi K, Fukuda D, Yagi S, Yamada H, Soeki T, Wakatsuki T, Sata M. Cardiac reserve by 6-minute walk stress echocardiography in systemic sclerosis. Open Heart 2021; 8:openhrt-2020-001559. [PMID: 33608475 PMCID: PMC7898855 DOI: 10.1136/openhrt-2020-001559] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 01/23/2021] [Accepted: 02/08/2021] [Indexed: 11/23/2022] Open
Abstract
Objectives There is a high prevalence of left ventricular diastolic dysfunction (LVDD) in systemic sclerosis (SSc) which is associated with high mortality. Thus, early detection of LVDD could be important in management of SSc. We hypothesised that exercise echocardiography in SSc patients with normal resting haemodynamics may expose early phase LVDD, which could affect its prognosis, defined as cardiovascular death and unplanned hospitalisation for heart failure. Methods Between January 2014 and December 2018, we prospectively enrolled 140 patients with SSc who underwent 6-minute walk (6MW) stress echocardiographic studies with normal range of estimated mean pulmonary arterial pressure (mPAP) (<25 mm Hg) and mean pulmonary artery wedge pressure (mPAWP) (<15 mm Hg) at rest. We used ΔmPAP/Δcardiac output (CO) to assess pulmonary vascular reserve and ΔmPAWP/ΔCO to assess LV cardiac reserve between resting and post-6MW. Results During a median period of 3.6 years (IQR 2.0–5.1 years), 25 patients (18%) reached the composite outcome. Both ΔmPAP/ΔCO and ΔmPAWP/ΔCO in patients with events were significantly greater than in those without events (8.9±3.8 mm Hg/L/min vs 3.0±1.7 mm Hg/L/min; p=0.002, and 2.2±0.9 mm Hg/L/min vs 0.9±0.5 mm Hg/L/min; p<0.001, respectively). Patients with both impaired LV cardiac reserve (ΔmPAWP/ΔCO>1.4 mm Hg/L/min) and impaired pulmonary vascular reserve (ΔmPAP/ΔCO>3.0 mm Hg/L/min) had worse outcomes compared with those without these abnormalities (p<0.001). Conclusion The 6MW stress echocardiography revealed impaired LV cardiac reserve in SSc patients with normal resting haemodynamics. Furthermore, LV cardiac reserve independently associates with clinical worsening in SSc, providing incremental prognostic utility, in addition to pulmonary vascular parameters.
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Affiliation(s)
- Miharu Arase
- Department of Emergency and Critical Care Medicine, Tokushima University Hospital, Tokushima, Japan.,Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Kenya Kusunose
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Sae Morita
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Natsumi Yamaguchi
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Yukina Hirata
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Susumu Nishio
- Ultrasound Examination Center, Tokushima University Hospital, Tokushima, Japan
| | - Yuichiro Okushi
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Takayuki Ise
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Takeshi Tobiume
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Koji Yamaguchi
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Daiju Fukuda
- Department of Cardio-Diabetes Medicine, Tokushima University Graduate School of Medicine, Tokushima, Japan
| | - Shusuke Yagi
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Hirotsugu Yamada
- Department of Community Medicine for Cardiology, Tokushima University Graduate School of Medicine, Tokushima, Japan
| | - Takeshi Soeki
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Tetsuzo Wakatsuki
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
| | - Masataka Sata
- Department of Cardiovascular Medicine, Tokushima University Hospital, Tokushima, Japan
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18
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Ferrara F, Gargani L, Contaldi C, Agoston G, Argiento P, Armstrong WF, Bandera F, Cademartiri F, Citro R, Cittadini A, Cocchia R, D'Alto M, D'Andrea A, Douschan P, Ghio S, Grünig E, Guazzi M, Guida S, Kasprzak JD, Kolias TJ, Limongelli G, Marra AM, Mazzola M, Mauro C, Moreo A, Pieri F, Pratali L, Pugliese NR, Raciti M, Ranieri B, Rudski L, Saggar R, Salzano A, Serra W, Stanziola AA, Vannan M, Voilliot D, Vriz O, Wierzbowska-Drabik K, Naeije R, Bossone E. A multicentric quality-control study of exercise Doppler echocardiography of the right heart and the pulmonary circulation. The RIGHT Heart International NETwork (RIGHT-NET). Cardiovasc Ultrasound 2021; 19:9. [PMID: 33472662 PMCID: PMC7819251 DOI: 10.1186/s12947-021-00238-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 01/05/2021] [Indexed: 01/17/2023] Open
Abstract
Purpose This study was a quality-control study of resting and exercise Doppler echocardiography (EDE) variables measured by 19 echocardiography laboratories with proven experience participating in the RIGHT Heart International NETwork. Methods All participating investigators reported the requested variables from ten randomly selected exercise stress tests. Intraclass correlation coefficients (ICC) were calculated to evaluate the inter-observer agreement with the core laboratory. Inter-observer variability of resting and peak exercise tricuspid regurgitation velocity (TRV), right ventricular outflow tract acceleration time (RVOT Act), tricuspid annular plane systolic excursion (TAPSE), tissue Doppler tricuspid lateral annular systolic velocity (S’), right ventricular fractional area change (RV FAC), left ventricular outflow tract velocity time integral (LVOT VTI), mitral inflow pulsed wave Doppler velocity (E), diastolic mitral annular velocity by TDI (e’) and left ventricular ejection fraction (LVEF) were measured. Results The accuracy of 19 investigators for all variables ranged from 99.7 to 100%. ICC was > 0.90 for all observers. Inter-observer variability for resting and exercise variables was for TRV = 3.8 to 2.4%, E = 5.7 to 8.3%, e’ = 6 to 6.5%, RVOT Act = 9.7 to 12, LVOT VTI = 7.4 to 9.6%, S’ = 2.9 to 2.9% and TAPSE = 5.3 to 8%. Moderate inter-observer variability was found for resting and peak exercise RV FAC (15 to 16%). LVEF revealed lower resting and peak exercise variability of 7.6 and 9%. Conclusions When performed in expert centers EDE is a reproducible tool for the assessment of the right heart and the pulmonary circulation.
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Affiliation(s)
- Francesco Ferrara
- Cardio-Thoracic-Vascular Department, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Luna Gargani
- Institute of Clinical Physiology, C.N.R, Pisa, Italy
| | - Carla Contaldi
- Cardio-Thoracic-Vascular Department, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Gergely Agoston
- Department of Family Medicine, Faculty of Medicine, University of Szeged, Szeged, Hungary
| | - Paola Argiento
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - William F Armstrong
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Francesco Bandera
- Heart Failure Unit and Cardiopulmonary Laboratory, IRCCS Policlinico San Donato University Hospital, Milan, Italy Heart Failure Unit, Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy.,Department for Biomedical Sciences for Health, University of Milano, Milan, Italy
| | | | - Rodolfo Citro
- Cardio-Thoracic-Vascular Department, University Hospital "San Giovanni di Dio e Ruggi d'Aragona", Salerno, Italy
| | - Antonio Cittadini
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | | | - Michele D'Alto
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonello D'Andrea
- Division of Cardiology, Umberto I° Hospital Nocera Inferiore, Nocera Inferiore, Italy
| | - Philipp Douschan
- Medical University of Graz, Graz, Austria and Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Stefano Ghio
- Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Ekkehard Grünig
- Center of Pulmonary Hypertension, Thoraxklinik Heidelberg at Heidelberg University Hospital, Heidelberg, Germany
| | - Marco Guazzi
- Heart Failure Unit and Cardiopulmonary Laboratory, IRCCS Policlinico San Donato University Hospital, Milan, Italy Heart Failure Unit, Cardiology University Department, IRCCS Policlinico San Donato, Milan, Italy.,Department for Biomedical Sciences for Health, University of Milano, Milan, Italy
| | - Stefania Guida
- Division of Cardiology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Jaroslaw D Kasprzak
- I Dept. and Chair of Cardiology, Bieganski Hospital, Medical University of Lodz, Lodz, Poland
| | - Theodore John Kolias
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Giuseppe Limongelli
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Alberto Maria Marra
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | | | - Ciro Mauro
- Cardiology Division, A Cardarelli Hospital, Naples, Italy
| | - Antonella Moreo
- A. De Gasperis Cardio Center, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Francesco Pieri
- Cardiology Department, Careggi University Hospital, Florence, Italy
| | | | | | - Mauro Raciti
- Institute of Clinical Physiology, C.N.R, Pisa, Italy
| | | | - Lawrence Rudski
- Azrieli Heart Center and Center for Pulmonary Vascular Diseases, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Rajan Saggar
- Lung & Heart-Lung Transplant and Pulmonary Hypertension Programs David Geffen School of Medicine, UCLA, Los Angeles, USA
| | | | - Walter Serra
- Cardiology Division, University Hospital, Parma, Italy
| | - Anna Agnese Stanziola
- Department of Respiratory Diseases, Monaldi Hospital, University "Federico II", Naples, Italy
| | - Mani Vannan
- Piedmont Heart Institute, Marcus Heart Valve Center, Atlanta, USA
| | - Damien Voilliot
- Centre Hospitalier Lunéville, Service de Cardiologie, Lunéville, France
| | - Olga Vriz
- Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
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19
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Wierzbowska-Drabik K, Picano E, Bossone E, Ciampi Q, Lipiec P, Kasprzak JD. The feasibility and clinical implication of tricuspid regurgitant velocity and pulmonary flow acceleration time evaluation for pulmonary pressure assessment during exercise stress echocardiography. Eur Heart J Cardiovasc Imaging 2020; 20:1027-1034. [PMID: 30824900 DOI: 10.1093/ehjci/jez029] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 02/13/2019] [Indexed: 11/13/2022] Open
Abstract
AIMS Echocardiography can estimate pulmonary arterial pressure (PAP) from tricuspid regurgitation velocity (TRV) or acceleration time (ACT) of pulmonary flow. We assessed the feasibility of TRV and ACT measurements during exercise stress echocardiography (ESE) and their correlation in all stages of ESE. METHODS AND RESULTS We performed ESE in 102 subjects [mean age 49 ± 17 years, 50 females, 39 healthy, 30 with cardiovascular risk factors, and 33 with pulmonary hypertension (PH)] referred for the assessment of exercise tolerance and ischaemia exclusion. ESE was performed on cycloergometer with the load increasing by 25 W for each 2 min. Assessment of TRV with continuous wave and ACT with pulsed Doppler were attempted in 306 time points: at rest, peak exercise, and recovery. In 20 PH patients we evaluated the correlations of TRV and ACT with invasively measured PAP. The success rate was 183/306 for TRV and 304/306 for ACT (feasibility: 60 vs. 99%, P < 0.0001). There was a close correlation between TRV and ACT: r = 0.787, P < 0.001 and ACT at peak ≤67 ms showed 94% specificity for elevated systolic PAP detection. Moreover, TRV and ACT at peak exercise reflected better that resting data the invasive systolic PAP and mean PAP with r = 0.76, P = 0.0004 and r = -0.67, P = 0.0018, respectively. CONCLUSION ACT is closely correlated with and substantially more feasible than TRV during ESE and inclusion of both parameters (TRACT approach) expands the possibility of PAP assessment, especially at exercise when TRV feasibility is the lowest but correlation with invasive PAP seems to increase.
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Affiliation(s)
- Karina Wierzbowska-Drabik
- Department of Cardiology, Medical University of Lodz, Bieganski Hospital, Ul. Kniaziewicza 1/5, 91-347 Lodz, Poland
| | - Eugenio Picano
- Institute of Clinical Physiology, National Council Research, Via Giuseppe Moruzzi 1, Pisa 56124, Italy
| | - Eduardo Bossone
- Echo-Lab, Division of Cardiology, Internal Medicine Department, AORN A. Cardarelli Hospital, Via A. Cardarelli 9, 80131 Naples, Italy
| | - Quirino Ciampi
- Cardiology Division, Fatebenefratelli Hospital, Viale Principe di Napoli, 12, 82100 Benevento, Italy
| | - Piotr Lipiec
- Department of Cardiology, Medical University of Lodz, Bieganski Hospital, Ul. Kniaziewicza 1/5, 91-347 Lodz, Poland
| | - Jarosław Damian Kasprzak
- Department of Cardiology, Medical University of Lodz, Bieganski Hospital, Ul. Kniaziewicza 1/5, 91-347 Lodz, Poland
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20
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Pugliese NR, De Biase N, Conte L, Gargani L, Mazzola M, Fabiani I, Natali A, Dini FL, Frumento P, Rosada J, Taddei S, Borlaug BA, Masi S. Cardiac Reserve and Exercise Capacity: Insights from Combined Cardiopulmonary and Exercise Echocardiography Stress Testing. J Am Soc Echocardiogr 2020; 34:38-50. [PMID: 33036818 DOI: 10.1016/j.echo.2020.08.015] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/13/2020] [Accepted: 08/13/2020] [Indexed: 12/14/2022]
Abstract
BACKGROUND Cardiopulmonary exercise testing (CPET) represents the gold standard to estimate peak oxygen consumption (VO2) noninvasively. To improve the analysis of the mechanisms behind effort intolerance, we examined whether exercise stress echocardiography measurements relate to directly measured peak VO2 during exercise in a large cohort of patients within the heart failure (HF) spectrum. METHODS We performed a symptom-limited graded ramp bicycle CPET exercise stress echocardiography in 30 healthy controls and 357 patients: 113 at risk of developing HF (American College of Cardiology/American Heart Association stage A-B) and 244 in HF stage C with preserved (HFpEF, n = 101) or reduced ejection fraction (HFrEF, n = 143). RESULTS Peak VO2 significantly decreased from controls (23, 21.7-29.7 mL/kg/minute; median, interquartile range) to stage A-B (18, 15.4-20.7 mL/kg/minute) and stage C (HFpEF: 13.6, 11.8-16.8 mL/kg/minute; HFrEF: 14.2, 10.7-17.5 mL/kg/minute). A regression model to predict peak VO2 revealed that peak left ventricular (LV) systolic annulus tissue velocity (S'), peak tricuspid annular plane systolic excursion/systolic pulmonary artery pressure (right ventricle-pulmonary artery coupling), and low-load left atrial (LA) reservoir strain/E/e' (LA compliance) were independent predictors, in addition to peak heart rate, stroke volume, and workload (adjusted R2 = 0.76, P < .0001). The model was successfully tested in subjects with atrial fibrillation (n = 49) and with (n = 224) and without (n = 163) beta-blockers (all P < .01). Peak S' showed the highest accuracy in predicting peak VO2 < 10 mL/kg/minute (cut point ≤ 7.5 cm/sec, area under the curve = 0.92, P < .0001) and peak VO2 > 20 mL/kg/minute (cut point > 12.5 cm/sec, area under the curve = 0.84, P < .0001) in comparison with the other cardiac variables of the model (P < .05). CONCLUSIONS Peak VO2 is directly related to measures of LV systolic function, LA compliance, and right ventricle-pulmonary artery coupling, in addition to heart rate and stroke volume and independently of workload, age, and sex. The evaluation of cardiac mechanics may provide more insights into the causes of effort intolerance in subjects from HF stages A-C.
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Affiliation(s)
| | - Nicolò De Biase
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Lorenzo Conte
- Cardiology Unit, Ospedale Castelnuovo Garfagnana, Pisa, Italy
| | - Luna Gargani
- Institute of Clinical Physiology, C.N.R., Pisa, Italy
| | - Matteo Mazzola
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | | | - Andrea Natali
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Frank L Dini
- Area Cardiologica, Casa di Cura Villa Esperia, Salice Terme, Pavia, Italy
| | - Paolo Frumento
- Department of Political Sciences, University of Pisa, Pisa, Italy
| | - Javier Rosada
- Fourth Unit of Internal Medicine, University Hospital of Pisa, Pisa, Italy
| | - Stefano Taddei
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Barry A Borlaug
- Division of Cardiovascular Diseases, Department of Medicine, Mayo Clinic, Rochester, Minnesota
| | - Stefano Masi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
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21
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Jen R, Orr JE, Gilbertson D, Fine J, Li Y, Wong D, Bosompra NO, Hopkins SR, Raisinghani A, Malhotra A. Impact of obstructive sleep apnea on cardiopulmonary performance, endothelial dysfunction, and pulmonary hypertension during exercise. Respir Physiol Neurobiol 2020; 283:103557. [PMID: 33010457 DOI: 10.1016/j.resp.2020.103557] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/21/2020] [Accepted: 09/26/2020] [Indexed: 11/15/2022]
Abstract
RATIONALE OSA has been associated with reduced exercise capacity. Endothelial dysfunction and exercise-induced pulmonary hypertension (ePH) may be mediators of this impairment. We hypothesized that OSA severity would be associated with impaired exercise performance, endothelial dysfunction, and ePH. METHODS Subjects with untreated OSA were recruited. Subjects underwent endothelial function, and cardiopulmonary exercise testing with an echocardiogram immediately before and following exercise. RESULTS 22 subjects were recruited with mean age 56 ± 8 years, 74 % male, BMI 29 ± 3 kg/m2, and AHI 22 ± 12 events/hr. Peak V˙O2 did not differ from normal (99.7 ± 17.3 % predicted; p = 0.93). There was no significant association between OSA severity (as AHI, ODI) and exercise capacity, endothelial function, or pulmonary artery pressure. However, ODI, marker of RV diastolic dysfunction, and BMI together explained 59.3 % of the variability of exercise performance (p < 0.001) via our exploratory analyses. CONCLUSIONS Exercise capacity was not impaired in this OSA cohort. Further work is needed to elucidate mechanisms linking sleep apnea, obesity, endothelial dysfunction and exercise impairment.
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Affiliation(s)
- Rachel Jen
- Division of Respiratory Medicine, University of British Columbia, Vancouver, BC, Canada; Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States.
| | - Jeremy E Orr
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States
| | - Dillon Gilbertson
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States
| | - Janelle Fine
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States
| | - Yanru Li
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States; Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Key Laboratory of Otolaryngology, Head and Neck Surgery (Ministry of Education of China), Beijing, China
| | - Darrin Wong
- Division of Cardiology, University of California, San Diego, La Jolla, CA, United States
| | - Naa-Oye Bosompra
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States
| | - Susan R Hopkins
- Departments of Medicine and Radiology, University of California, San Diego, La Jolla, CA, United States
| | - Ajit Raisinghani
- Division of Cardiology, University of California, San Diego, La Jolla, CA, United States
| | - Atul Malhotra
- Division of Pulmonary, Critical Care, and Sleep Medicine, University of California San Diego, La Jolla, CA, United States
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Coiro S, Simonovic D, Deljanin-Ilic M, Duarte K, Carluccio E, Cattadori G, Girerd N, Ambrosio G. Prognostic Value of Dynamic Changes in Pulmonary Congestion During Exercise Stress Echocardiography in Heart Failure With Preserved Ejection Fraction. Circ Heart Fail 2020; 13:e006769. [PMID: 32543975 DOI: 10.1161/circheartfailure.119.006769] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Patients with heart failure (HF) with preserved ejection fraction (HFpEF) typically develop dyspnea and pulmonary congestion upon exercise. Lung ultrasound is a simple diagnostic tool, providing semiquantitative assessment of extravascular lung water through B-lines. It has been shown that patients with HFpEF develop B-lines upon submaximal exercise stress echocardiography; however, whether exercise-induced pulmonary congestion carries prognostic implications is unknown. This study aimed at evaluating the prognostic value of B-line assessment during exercise in patients with HFpEF. METHODS Sixty-one New York Heart Association class I to II patients with HFpEF underwent standard echocardiography, lung ultrasound (28-scanning point method), and BNP (B-type natriuretic peptide) assessment during supine exercise echocardiography (baseline and peak exercise). The primary end point was a composite of cardiovascular death or HF hospitalization at 1 year. RESULTS B-lines, E/e', and BNP significantly increased during exercise (P<0.001 for all). By multivariable analysis, both peak (hazard ratio, 1.50 [95% CI, 1.21-1.85], P<0.001), and change (hazard ratio 1.34 [95% CI, 1.12-1.62], P=0.002) B-lines were retained as independent predictors of outcome (hazard ratios per 1 B-line increment), along with BNP and E/e' ratio. Importantly, adding peak B-line on top of a clinical model significantly improved prognostic accuracy (C-index increase, 0.157 [0.056-0.258], P=0.002) and net reclassification (continuous net reclassification improvement, 0.51 [0.09-0.74], P=0.016), with similar results for B-line change. CONCLUSIONS Detection of exercise-induced pulmonary congestion by lung ultrasound is an independent predictor of outcome in patients with HFpEF; its use may help refining the routine risk stratification of these patients on top of well-established clinical variables.
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Affiliation(s)
- Stefano Coiro
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique, INSERM 1433, CHRU de Nancy, Institut Lorrain du Coeur et des Vaisseaux, France (S.C., K.D., N.G.)
| | - Dejan Simonovic
- Institute for treatment and rehabilitation "Niska Banja", Clinic of Cardiology, University of Nis School of Medicine, Serbia (D.S., M.D.-I.)
| | - Marina Deljanin-Ilic
- Institute for treatment and rehabilitation "Niska Banja", Clinic of Cardiology, University of Nis School of Medicine, Serbia (D.S., M.D.-I.)
| | - Kevin Duarte
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique, INSERM 1433, CHRU de Nancy, Institut Lorrain du Coeur et des Vaisseaux, France (S.C., K.D., N.G.)
| | - Erberto Carluccio
- Division of Cardiology, University of Perugia School of Medicine, Italy (E.C., G.A.)
| | | | - Nicolas Girerd
- Université de Lorraine, INSERM, Centre d'Investigations Cliniques Plurithématique, INSERM 1433, CHRU de Nancy, Institut Lorrain du Coeur et des Vaisseaux, France (S.C., K.D., N.G.).,INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN Network, Nancy, France (N.G.)
| | - Giuseppe Ambrosio
- Division of Cardiology, University of Perugia School of Medicine, Italy (E.C., G.A.)
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Wierzbowska-Drabik K, Kasprzak JD, D Alto M, Ágoston G, Varga A, Ferrara F, Amor M, Ciampi Q, Bossone E, Picano E. Reduced pulmonary vascular reserve during stress echocardiography in confirmed pulmonary hypertension and patients at risk of overt pulmonary hypertension. Int J Cardiovasc Imaging 2020; 36:1831-1843. [PMID: 32462450 PMCID: PMC7497494 DOI: 10.1007/s10554-020-01897-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 05/21/2020] [Indexed: 12/19/2022]
Abstract
Noninvasive estimation of systolic pulmonary artery pressure (SPAP) during exercise stress echocardiography (ESE) is recommended for pulmonary hemodynamics evaluation but remains flow-dependent. Our aim was to assess the feasibility of pulmonary vascular reserve index (PVRI) estimation during ESE combining SPAP with cardiac output (CO) or exercise-time and compare its value in three group of patients: with invasively confirmed pulmonary hypertension (PH), at risk of PH development (PH risk) mainly with systemic sclerosis and in controls (C) without clinical risk factors for PH, age-matched with PH risk patients. We performed semisupine ESE in 171 subjects: 31 PH, 61 PH at risk and 50 controls as well as in 29 young, healthy normals. Rest and stress assessment included: tricuspid regurgitant flow velocity (TRV), pulmonary acceleration time (ACT), CO (Doppler-estimated). SPAP was calculated from TRV or ACT when TRV was not available. We estimated PVRI based on CO (peak CO/SPAP*0.1) or exercise-time (ESE time/SPAP*0.1). During stress, TRV was measurable in 44% patients ACT in 77%, either one in 95%. PVRI was feasible in 65% subjects with CO and 95% with exercise-time (p < 0.0001). PVRI was lower in PH compared to controls both for CO-based PVRI (group 1 = 1.0 ± 0.95 vs group 3 = 4.28 ± 2.3, p < 0.0001) or time-based PVRI estimation (0.66 ± 0.39 vs 3.95 ± 2.26, p < 0.0001). The proposed criteria for PH detection were for CO-based PVRI ≤ 1.29 and ESE-time based PVRI ≤ 1.0 and for PH risk ≤ 1.9 and ≤ 1.7 respectively. Noninvasive estimation of PVRI can be obtained in near all patients during ESE, without contrast administration, integrating TRV with ACT for SPAP assessment and using exercise time as a proxy of CO. These indices allow for comparison of pulmonary vascular dynamics in patients with varied exercise tolerance and clinical status.
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Affiliation(s)
| | - Jarosław D Kasprzak
- I Department and Chair of Cardiology, Medical University of Lodz, Bieganski Hospital, Lodz, Poland
| | - Michele D Alto
- Department of Cardiology, University "L. Vanvitelli"- AORN dei Colli - Monaldi Hospital, Naples, Italy
| | - Gergely Ágoston
- Department of Family Medicine, University of Szeged, Tisza Lajos krt. 109, Szeged, 6725, Hungary
| | - Albert Varga
- Department of Family Medicine, University of Szeged, Tisza Lajos krt. 109, Szeged, 6725, Hungary
| | - Francesco Ferrara
- Cardiology Division, Heart Department, University Hospital of Salerno, "Cava de' Tirreni and Amalfi Coast" Hospital, Salerno, Italy
| | - Miguel Amor
- Cardiology Department, Ramos Mejia Hospital, Buenos Aires, Argentina
| | - Quirino Ciampi
- Division of Cardiology, Fatebenefratelli Hospital, Benevento, Italy
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Churchill TW, Wasfy MM. Exercise in Heart Failure: The Added Pressure Is Worth the Payoff. J Am Soc Echocardiogr 2020; 33:157-160. [DOI: 10.1016/j.echo.2019.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 12/06/2019] [Indexed: 11/26/2022]
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Shaikh F, Anklesaria Z, Shagroni T, Saggar R, Gargani L, Bossone E, Ryan M, Channick R, Saggar R. A review of exercise pulmonary hypertension in systemic sclerosis. JOURNAL OF SCLERODERMA AND RELATED DISORDERS 2019; 4:225-237. [PMID: 35382504 DOI: 10.1177/2397198319851653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 04/06/2019] [Indexed: 11/16/2022]
Abstract
In general, pulmonary vascular disease has important negative prognostic implications, regardless of the associated condition or underlying mechanism. In this regard, systemic sclerosis is of particular interest as it is the most common connective tissue disease associated with pulmonary hypertension, and a well-recognized at-risk population. In the setting of systemic sclerosis and unexplained dyspnea, the concept of using exercise to probe for underlying pulmonary vascular disease has acquired significant interest. In theory, a diagnosis of systemic sclerosis-associated exercise pulmonary hypertension may allow for earlier therapeutic intervention and a favorable alteration in the natural history of the pulmonary vascular disease. In the context of underlying systemic sclerosis, the purpose of this article is to provide a comprehensive review of the evolving definition of exercise pulmonary hypertension, the current role and methodologies for non-invasive and invasive exercise testing, and the importance of the right ventricle.
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Affiliation(s)
- Faisal Shaikh
- University of California-Los Angeles, Los Angeles, CA, USA
| | | | | | - Rajeev Saggar
- Banner University Medical Center Phoenix, Phoenix, AZ, USA
| | - Luna Gargani
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
| | | | - Michael Ryan
- Central Coast Chest Consultants, San Luis Obispo, CA, USA
| | | | - Rajan Saggar
- University of California-Los Angeles, Los Angeles, CA, USA
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Caravita S, Yerly P, Baratto C, Dewachter C, Faini A, Rimouche A, Branzi G, Perego GB, Bondue A, Parati G, Vachiéry JL. Noninvasive versus invasive pressure–flow relationship of the pulmonary circulation: bias and error. Eur Respir J 2019; 54:13993003.00881-2019. [DOI: 10.1183/13993003.00881-2019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2019] [Accepted: 08/12/2019] [Indexed: 11/05/2022]
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Ciurzyński M, Bienias P, Ciesielska K, Chrzanowska A, Dudzik-Niewiadomska I, Kurnicka K, Domienik-Karłowicz J, Siwicka M, Sobieraj P, Kalińska-Bienias A, Kurzyna M, Pruszczyk P. Accuracy of Doppler echocardiography in the hemodynamic assessment of pulmonary circulation in patients with systemic sclerosis. Adv Med Sci 2019; 64:309-314. [PMID: 30974403 DOI: 10.1016/j.advms.2019.03.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 12/30/2018] [Accepted: 03/26/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE Pulmonary hypertension (PH) is an ominous complication in systemic sclerosis patients (SSc) and echocardiography is a screening tool for its detection. The goal of this study was to assess the reliability of resting and exercise echo Doppler parameters with data obtained by right heart catheterization (RHC). MATERIAL AND METHODS We included 91 patients (84 F, 53.3 ± 15.2 years) with SSc. Transthoracic echocardiography followed by exercise Doppler-echocardiography (EDE) were performed. A positive EDE was defined as a ≥20 mmHg increase in tricuspid regurgitation peak gradient (TRPG). RHC with exercise was performed in positive EDE patients and/or in subjects with resting TRPG > 31 mmHg. RESULTS Finally, RHC was performed in 20 patients. The correlation for the echocardiography and invasive measurement of systolic (sPAP) and mean (mPAP) pulmonary artery pressure was r = 0.66 (p = 0.001) and r = 0.7 (p = 0.001), respectively. We also found significant correlation between echocardiography and invasive measurement of exercise sPAP r = 0.68 (p = 0.001) and exercise mPAP r = 0.67 (p = 0.002). There was a correlation between pulmonary vascular resistance (PVR) assessed by echocardiography and measured by RHC r = 0.49, p = 0.027. The equation derived within our population was: PVR by echocardiography = 9.6*TRV/TVIRVOT+0.068. We also performed ROC analysis to predict PVR > 2 WU. Our results highlight that sPAP has the highest AUC (0.802, 95% CI 0.585-1). CONCLUSION Doppler resting and exercise echocardiography may provide a reliable, noninvasive method for determining resting and exercise sPAP, mPAP, and PVR in SSc patients, although it may underestimate or overestimate these values in some individuals. Doppler echocardiography does not replace RHC for definite hemodynamic assessment of suspected PH.
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Forton K, Motoji Y, Pezzuto B, Caravita S, Delbaere A, Naeije R, Faoro V. Decreased pulmonary vascular distensibility in adolescents conceived by in vitro fertilization. Hum Reprod 2019; 34:1799-1808. [DOI: 10.1093/humrep/dez113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Revised: 04/23/2019] [Indexed: 12/16/2022] Open
Abstract
Abstract
STUDY QUESTION
What is the functional relevance of decreased pulmonary vascular distensibility in adolescents conceived by IVF?
SUMMARY ANSWER
Children born by IVF have a slight decrease in pulmonary vascular distensibility observed during normoxic exercise that is not associated with altered right ventricular function and aerobic exercise capacity.
WHAT IS KNOWN ALREADY
General vascular dysfunction and increased hypoxic pulmonary hypertension have been reported in ART children as compared to controls. Pulmonary hypertension or decreased pulmonary vascular distensibility may affect right ventricular function and thereby possibly limit maximal cardiac output and aerobic exercise capacity.
STUDY DESIGN, SIZE, DURATION
This prospective case-control study enrolled 15 apparently healthy adolescents conceived by IVF/ICSI after fresh embryo transfer paired in a 2 to 1 ratio to 30 naturally conceived adolescents between March 2015 and May 2018.
PARTICIPANTS/MATERIALS, SETTING, METHODS
Fifteen IVF/ICSI adolescents and 30 controls from singleton gestations matched by age, gender, weight, height and physical activity underwent exercise echocardiography, lung diffusion capacity measurements and a cycloergometer cardiopulmonary exercise test. A pulmonary vascular distensibility coefficient α was determined from the pulmonary arterial pressure (PAP) versus cardiac output (Q) relationships. Pulmonary capillary volume (Vc) was calculated from single breath nitric oxide and carbon monoxide lung diffusion capacity measurements (DLCO and DLNO) at rest and during exercise (100 W). Eight of the IVF subjects and eight controls underwent a 30 min hypoxic challenge at rest with a fraction of inspired oxygen of 0.12 to assess hypoxic pulmonary vasoconstriction.
MAIN RESULTS AND THE ROLE OF CHANCE
In normoxia, oxygen uptake (VO2), blood pressure, DLCO, DLNO, echocardiographic indices of right ventricular function, Q and PAP at rest and during exercise were similar in both groups. However, IVF children had a lower pulmonary vascular distensibility coefficient α (1.2 ± 0.3 versus 1.5 ± 0.3%/mmHg, P = 0.02) and a blunted exercise-induced increase in Vc (24 versus 32%, P < 0.05). Hypoxic-induced increase in pulmonary vascular resistance in eight IVF subjects versus eight controls was similar.
LIMITATIONS, REASONS FOR CAUTION
The IVF cohort was small, and thus type I or II errors could have occurred in spite of careful matching of each case with two controls. ART evolved over the years, so that it is not certain that the presently reported subtle changes will be reproducible in the future. As the study was limited to singletons born after fresh embryo transfers, our observations cannot be extrapolated to singletons born after frozen embryo transfer.
WIDER IMPLICATIONS OF THE FINDINGS
The present study suggests that adolescents conceived by IVF have preserved right ventricular function and aerobic exercise capacity despite a slight alteration in pulmonary vascular distensibility as assessed by two entirely different methods, i.e. exercise echocardiography and lung diffusing capacity measurements. However, the long-term prognostic relevance of this slight decrease in pulmonary vascular distensibility needs to be evaluated in prospective large scale and long-term outcome studies.
STUDY FUNDING/COMPETING INTEREST(S)
Dr Caravita was supported by an ERS PAH short term research training fellowship (STRTF2014-5264). Dr Pezzuto was funded by an Italian Society of cardiology grant. Dr Motoji was supported by a grant from the Cardiac Surgery Funds, Belgium. All authors have no conflicts of interests to declare.
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Affiliation(s)
- K Forton
- Cardiopulmonary Exercise Laboratory, Faculty of Motor Science, Université Libre de Bruxelles, Brussels, Belgium
- Department of Cardiology, Erasmus University Hospital, Brussels, Belgium
| | - Y Motoji
- Cardiopulmonary Exercise Laboratory, Faculty of Motor Science, Université Libre de Bruxelles, Brussels, Belgium
- Department of Cardiology, Erasmus University Hospital, Brussels, Belgium
| | - B Pezzuto
- Cardiopulmonary Exercise Laboratory, Faculty of Motor Science, Université Libre de Bruxelles, Brussels, Belgium
| | - S Caravita
- Department of Cardiology, Erasmus University Hospital, Brussels, Belgium
- Department of Cardiovascular, Neural and Metabolic Sciences, Ospedale San Luca, Istituto Auxologico Italiano IRCCS, Milano, Italy
| | - A Delbaere
- Fertility Clinic, Erasmus University Hospital, Brussels, Belgium
| | - R Naeije
- Cardiopulmonary Exercise Laboratory, Faculty of Motor Science, Université Libre de Bruxelles, Brussels, Belgium
- Laboratory of Physiopathology, Faculty of Medicine, Université Libre de Bruxelles, Brussels, Belgium
| | - V Faoro
- Cardiopulmonary Exercise Laboratory, Faculty of Motor Science, Université Libre de Bruxelles, Brussels, Belgium
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Naeije R. Pulmonary hypertension at high altitude. Eur Respir J 2019; 53:53/6/1900985. [DOI: 10.1183/13993003.00985-2019] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 05/16/2019] [Indexed: 11/05/2022]
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El-Yafawi R, Rancourt D, Hacobian M, Atherton D, Cohen MC, Wirth JA. Pulmonary hypertension subjects exhibit right ventricular transient exertional dilation during supine exercise stress echocardiography. Pulm Circ 2019; 9:2045894019851904. [PMID: 31044665 PMCID: PMC6557033 DOI: 10.1177/2045894019851904] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Pulmonary hypertension is a condition with high morbidity and mortality. Resting transthoracic echocardiography is a pivotal diagnostic and screening test for pulmonary hypertension. The role of exercise stress echocardiography in the diagnosis of pulmonary hypertension is not well-established. We studied right ventricular size changes during exercise using exercise stress echocardiography to assess differences between normal and pulmonary hypertension patients and evaluate test safety, feasibility, and reproducibility. Healthy control and pulmonary hypertension patients performed recumbent exercise using a bicycle ergometer. Experienced echocardiography sonographers recorded the following resting and peak exercise right ventricular parameters using the apical four chamber view: end-diastolic area; end-systolic area; mid-diameter; basal diameter; and longitudinal diameter. Two cardiologists masked to clinical information subsequently analyzed the recordings. Parameters with acceptable inter-rater reliability were analyzed for statistical differences between the normal and pulmonary hypertension patient groups and their association with pulmonary hypertension. We enrolled 38 healthy controls and 40 pulmonary hypertension patients. Exercise stress echocardiography testing was found to be safe and feasible. Right ventricular size parameters were all readily obtainable and all had acceptable inter-observer reliability except for right ventricular longitudinal diameter. During exercise, healthy controls demonstrated a decrease in right ventricular end-systolic area, end-diastolic area, mid-diameter, and basal diameter (P < 0.05). Conversely, pulmonary hypertension patients demonstrated an increase in right ventricular end-systolic area, end-diastolic area, and mid-diameter (P < 0.05). These changes were unaffected by multivariate corrections. The sensitivity for pulmonary hypertension of an increase in right ventricular size was 97.2% with a negative predictive value of 95.2%. The ROC C-statistic for increase in right ventricular size was 0.93. This transient exertional dilation (TED) of the right ventricle is observed in pulmonary hypertension patients but not in healthy controls. Recumbent right ventricular exercise stress echocardiography is a feasible and safe diagnostic test for pulmonary hypertension which warrants additional study.
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Affiliation(s)
- Rama El-Yafawi
- 1 Division of Pulmonary & Critical Care Medicine, Maine Medical Center, Portland, ME, USA
| | - David Rancourt
- 2 Department of Cardiac Services, Maine Medical Center, Portland, ME, USA
| | - Melkon Hacobian
- 2 Department of Cardiac Services, Maine Medical Center, Portland, ME, USA
| | - Dennis Atherton
- 2 Department of Cardiac Services, Maine Medical Center, Portland, ME, USA
| | - Mylan C Cohen
- 2 Department of Cardiac Services, Maine Medical Center, Portland, ME, USA.,3 Tufts University School of Medicine, Boston, MA, USA
| | - Joel A Wirth
- 1 Division of Pulmonary & Critical Care Medicine, Maine Medical Center, Portland, ME, USA.,3 Tufts University School of Medicine, Boston, MA, USA
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Sanz-de la Garza M, Giraldeau G, Marin J, Imre Sarvari S, Guasch E, Gabrielli L, Brambila C, Bijnens B, Sitges M. Should the septum be included in the assessment of right ventricular longitudinal strain? An ultrasound two-dimensional speckle-tracking stress study. Int J Cardiovasc Imaging 2019; 35:1853-1860. [PMID: 31129743 DOI: 10.1007/s10554-019-01633-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/18/2019] [Indexed: 12/01/2022]
Abstract
Right ventricular longitudinal strain (RVLS) by 2D speckle-tracking echocardiography (2D-STE) is a useful parameter for assessing systolic function. However, the exact method to perform it is not well defined as some authors evaluate only free wall (FW) segments while others include all six RV segments. To compare the assessment of RVLS at rest and during exercise by these two approaches. Echocardiography was performed on 80 healthy subjects at rest and during exercise. The analysis consisted of standard and 2D-STE assessment of RV global and segmental strain tracing only RVFW and also tracing all six RV segments. At rest, RVLS could be assessed in 78 (feasibility 97.5%) subjects by both methods. However, during exercise, RVLS by RVFW method was feasible in 67 (83.8%) as compared to 74 (92.5%) by RV6S approach. Both at rest and during exercise, RVLS values by the two methods showed excellent correlation (r = > 0.90). However, RVLS values assessed by RV6S were lower (absolute values) than those by RVFW approach (RV6S vs. RVFW; rest: - 27.0 ± 3.9 vs. - 9.5 ± 3.9, p < 0.001 and exercise: - 30.7 ± 5.2 vs. - 33.3 ± 5.1, p < 0.001). Furthermore, basal strain was higher and apical strain lower (absolute values) by RV6S approach. At rest, reproducibility for RVLS was excellent and similar for the two methods. However, during exercise, reproducibility for RVFW method was poorer, especially at the apex. The two currently described methods for RVLS assessment by 2D-STE demonstrated excellent agreement. However, the RV6S approach seemed to be more feasible and reproducible, particularly during exercise. Moreover, global and segmental strain values are different with both methods and should not be interchanged.
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Affiliation(s)
- Maria Sanz-de la Garza
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain.
| | - Geneviève Giraldeau
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Josefa Marin
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Sebastian Imre Sarvari
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Eduard Guasch
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Luigi Gabrielli
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Carlos Brambila
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
| | - Bart Bijnens
- Institució Catalana de Recerca I Estudis Avançats (ICREA), Universitat Pompeu Fabra Barcelona, Carrer de Roc Boronat 138, 08018, Barcelona, Spain
| | - Marta Sitges
- Cardiovascular Institute, Hospital Clínic, Institut D'Investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Centro de Investigación Biomèdica en Red Enfermedades Cardiovasculares (CIBERCV), Villarroel 170, 08036, Barcelona, Spain
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Zhou X, Ferrara F, Contaldi C, Bossone E. Right Ventricular Size and Function in Chronic Heart Failure. Heart Fail Clin 2019; 15:205-217. [DOI: 10.1016/j.hfc.2018.12.015] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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33
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Ferrara F, Zhou X, Gargani L, Wierzbowska-Drabik K, Vriz O, Fadel BM, Stanziola AA, Kasprzak J, Vannan M, Bossone E. Echocardiography in Pulmonary Arterial Hypertension. Curr Cardiol Rep 2019; 21:22. [DOI: 10.1007/s11886-019-1109-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Left ventricular diastolic function influences right ventricular - Pulmonary vascular coupling in premature infants. Early Hum Dev 2019; 128:35-40. [PMID: 30465910 DOI: 10.1016/j.earlhumdev.2018.11.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/04/2018] [Accepted: 11/13/2018] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Reduced left ventricular (LV) diastolic function can exert significant load to the right ventricle (RV) that can affect RV-pulmonary vasculature (PV) coupling. RV-PV can be assessed with the RV length-force relationship (tricuspid annular plane systolic excursion [TAPSE] to pulmonary artery acceleration time [PAAT] ratio). We aimed to determine the association between LV diastolic function measured using tissue Doppler imaging (TDI) and TAPSE/PAAT. METHODS A study of premature infants <29 weeks gestation. TAPSE/PAAT, LV e' and a' waves were measured on Day 1 following birth. Correlation between diastolic indices and TAPSE/PAAT was performed. The independent effect of LV diastolic function and TAPSE/PAAT was assessed using linear regression. RESULTS One hundred and sixty-two infants with a mean ± SD gestation & birthweight of 26.6 ± 1.5 weeks & 938 ± 241 g. There was a significant positive correlation between LV e' (r = 0.44, p < 0.01)/LV a' (r = 0.44, p < 0.01) and TAPSE/PAAT. This relationship remained significant when adjusting for important confounders (all p < 0.01). Infants with LV a' values in the lowest quartile had lower TAPSE values (4.2 ± 1.2 vs. 5.1 ± 1.1 mm, p < 0.01) without a difference in PAAT (41 ± 8 vs. 41 ± 10 ms, p = 0.97). CONCLUSIONS We observed a direct correlation between LV diastolic function and RV-PV coupling in the first day of age, highlighting the importance ventricular interdependence in premature infants. TAPSE/PAAT, as the index of the RV-PV interaction may be further explored for its potential to assess RV reserve under stress with preterm infants in health and disease.
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Potts Shunt Improves Right Ventricular Function and Coupling With Pulmonary Circulation in Children With Suprasystemic Pulmonary Arterial Hypertension. Circ Cardiovasc Imaging 2018; 11:e007964. [DOI: 10.1161/circimaging.118.007964] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Saha SK, Kiotsekoglou A, Söderberg S. Dobutamine stress echocardiography in pulmonary hypertension: A taste of old wine in a new bottle. Int J Cardiol 2018; 270:355-356. [DOI: 10.1016/j.ijcard.2018.07.086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 07/18/2018] [Indexed: 11/16/2022]
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Ferrara F, Gargani L, Armstrong WF, Agoston G, Cittadini A, Citro R, D'Alto M, D'Andrea A, Dellegrottaglie S, De Luca N, Di Salvo G, Ghio S, Grünig E, Guazzi M, Kasprzak JD, Kolias TJ, Kovacs G, Lancellotti P, La Gerche A, Limongelli G, Marra AM, Moreo A, Ostenfeld E, Pieri F, Pratali L, Rudski LG, Saggar R, Saggar R, Scalese M, Selton-Suty C, Serra W, Stanziola AA, Voilliot D, Vriz O, Naeije R, Bossone E. The Right Heart International Network (RIGHT-NET): Rationale, Objectives, Methodology, and Clinical Implications. Heart Fail Clin 2018; 14:443-465. [PMID: 29966641 DOI: 10.1016/j.hfc.2018.03.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The Right Heart International Network is a multicenter international study aiming to prospectively collect exercise Doppler echocardiography tests of the right heart pulmonary circulation unit (RHPCU) in large cohorts of healthy subjects, elite athletes, and individuals at risk of or with overt pulmonary hypertension. It is going to provide standardization of exercise stress echocardiography of RHPCU and explore the full physiopathologic response.
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Affiliation(s)
| | - Luna Gargani
- Institute of Clinical Physiology-C.N.R., Pisa, Italy
| | - William F Armstrong
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Gergely Agoston
- Department of Family Medicine, University of Szeged, Szeged, Hungary
| | - Antonio Cittadini
- Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Rodolfo Citro
- Heart Department, University Hospital of Salerno, Salerno, Italy
| | - Michele D'Alto
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonello D'Andrea
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Santo Dellegrottaglie
- Division of Cardiology, Ospedale Medico-Chirurgico Accreditato Villa dei Fiori, Acerra, Naples, Italy; Zena and Michael A. Wiener Cardiovascular Institute, Marie-Josee and Henry R. Kravis Center for Cardiovascular Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nicola De Luca
- Hypertension Research Center "CIRIAPA", Federico II University, Napoli, Italy
| | | | - Stefano Ghio
- Fondazione IRCCS, Policlinico San Matteo, Pavia, Italy
| | - Ekkehard Grünig
- Centre for Pulmonary Hypertension, Thoraxclinic, Heidelberg University Hospital, Heidelberg, Germany
| | - Marco Guazzi
- Heart Failure Unit, Cardiopulmonary Laboratory, University Cardiology Department, IRCCS Policlinico San Donato University Hospital, Milan, Italy
| | | | - Theodore John Kolias
- Division of Cardiovascular Medicine, University of Michigan Medical Center, Ann Arbor, MI, USA
| | - Gabor Kovacs
- Department of Internal Medicine, Division of Pulmonology, Medical University of Graz, Graz, Austria; Ludwig Boltzmann Institute for Lung Vascular Research, Graz, Austria
| | - Patrizio Lancellotti
- Department of Cardiology, University of Liège Hospital, GIGA Cardiovascular Sciences, Liege, Belgium; Gruppo Villa Maria Care and Research, Anthea Hospital, Bari, Italy
| | | | - Giuseppe Limongelli
- Department of Cardiology, University of Campania "Luigi Vanvitelli", Naples, Italy; Institute of Cardiovascular Sciences, University College of London, London, UK
| | | | | | - Ellen Ostenfeld
- Department of Clinical Sciences Lund, Clinical Physiology, Skåne University Hospital, Lund, Sweden
| | - Francesco Pieri
- Department of Heart, Thorax and Vessels, Azienda Ospedaliero Universitaria, Florence, Italy
| | | | - Lawrence G Rudski
- Azrieli Heart Center and Center for Pulmonary Vascular Diseases, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Rajan Saggar
- Lung and Heart-Lung Transplant Program, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA; Pulmonary Hypertension Program, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Rajeev Saggar
- Lung Institute Banner University Medical Center-Phoenix, University of Arizona, Phoenix, AZ, USA
| | - Marco Scalese
- Institute of Clinical Physiology-C.N.R., Pisa, Italy
| | | | - Walter Serra
- Cardiology Unit, Surgery Department, University Hospital of Parma, Italy
| | - Anna Agnese Stanziola
- Department of Respiratory Diseases, Monaldi Hospital, University "Federico II", Naples, Italy
| | - Damien Voilliot
- Centre Hospitalier Lunéville, Service de Cardiologie, Lunéville, France
| | - Olga Vriz
- Heart Centre, King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia
| | | | - Eduardo Bossone
- Cardiology Division, Heart Department, "Cava de' Tirreni and Amalfi Coast" Hospital, University of Salerno, Salerno, Italy.
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Have Noninvasive Imaging Studies Supplanted the Need for Invasive Hemodynamics: Lessons Learned from Lymphangioleiomyomatosis. J Am Soc Echocardiogr 2018; 31:902-904. [DOI: 10.1016/j.echo.2018.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Right Ventricular–Pulmonary Vascular Interactions: An Emerging Role for Pulmonary Artery Acceleration Time by Echocardiography in Adults and Children. J Am Soc Echocardiogr 2018; 31:962-964. [DOI: 10.1016/j.echo.2018.04.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Indexed: 12/19/2022]
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Rudski L, Gargani L, Naeije R, Bossone E. Authors' Reply: Pulmonary Flow Wave Morphology Characteristics of Pulmonary Hypertension. J Am Soc Echocardiogr 2018; 31:964-965. [PMID: 29937411 DOI: 10.1016/j.echo.2018.04.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Indexed: 11/19/2022]
Affiliation(s)
- Lawrence Rudski
- Azrieli Heart Center and Center for Pulmonary Vascular Diseases, Jewish General Hospital, McGill University, Montreal, Quebec, Canada
| | - Luna Gargani
- Institute of Clinical Physiology, National Research Council, Pisa, Italy
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