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Nadarajah R, Ludman P, Appelman Y, Brugaletta S, Budaj A, Bueno H, Huber K, Kunadian V, Leonardi S, Lettino M, Milasinovic D, Gale CP, Budaj A, Dagres N, Danchin N, Delgado V, Emberson J, Friberg O, Gale CP, Heyndrickx G, Iung B, James S, Kappetein AP, Maggioni AP, Maniadakis N, Nagy KV, Parati G, Petronio AS, Pietila M, Prescott E, Ruschitzka F, Van de Werf F, Weidinger F, Zeymer U, Gale CP, Beleslin B, Budaj A, Chioncel O, Dagres N, Danchin N, Emberson J, Erlinge D, Glikson M, Gray A, Kayikcioglu M, Maggioni AP, Nagy KV, Nedoshivin A, Petronio AP, Roos-Hesselink JW, Wallentin L, Zeymer U, Popescu BA, Adlam D, Caforio ALP, Capodanno D, Dweck M, Erlinge D, Glikson M, Hausleiter J, Iung B, Kayikcioglu M, Ludman P, Lund L, Maggioni AP, Matskeplishvili S, Meder B, Nagy KV, Nedoshivin A, Neglia D, Pasquet AA, Roos-Hesselink JW, Rossello FJ, Shaheen SM, Torbica A, Gale CP, Ludman PF, Lettino M, Bueno H, Huber K, Leonardi S, Budaj A, Milasinovic (Serbia) D, Brugaletta S, Appelman Y, Kunadian 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Potpara T, Marinkovic M, Mihajlovic M, Mujovic N, Kocijancic A, Mijatovic Z, Radovanovic M, Matic D, Milosevic A, Savic L, Subotic I, Uscumlic A, Zlatic N, Antonijevic J, Vesic O, Vucic R, Martinovic SS, Kostic T, Atanaskovic V, Mitic V, Stanojevic D, Petrovic M. Cohort profile: the ESC EURObservational Research Programme Non-ST-segment elevation myocardial infraction (NSTEMI) Registry. Eur Heart J Qual Care Clin Outcomes 2022; 9:8-15. [PMID: 36259751 DOI: 10.1093/ehjqcco/qcac067] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/12/2022]
Abstract
AIMS The European Society of Cardiology (ESC) EURObservational Research Programme (EORP) Non-ST-segment elevation myocardial infarction (NSTEMI) Registry aims to identify international patterns in NSTEMI management in clinical practice and outcomes against the 2015 ESC Guidelines for the management of acute coronary syndromes in patients presenting without ST-segment-elevation. METHODS AND RESULTS Consecutively hospitalised adult NSTEMI patients (n = 3620) were enrolled between 11 March 2019 and 6 March 2021, and individual patient data prospectively collected at 287 centres in 59 participating countries during a two-week enrolment period per centre. The registry collected data relating to baseline characteristics, major outcomes (in-hospital death, acute heart failure, cardiogenic shock, bleeding, stroke/transient ischaemic attack, and 30-day mortality) and guideline-recommended NSTEMI care interventions: electrocardiogram pre- or in-hospital, pre-hospitalization receipt of aspirin, echocardiography, coronary angiography, referral to cardiac rehabilitation, smoking cessation advice, dietary advice, and prescription on discharge of aspirin, P2Y12 inhibition, angiotensin converting enzyme inhibitor (ACEi)/angiotensin receptor blocker (ARB), beta-blocker, and statin. CONCLUSION The EORP NSTEMI Registry is an international, prospective registry of care and outcomes of patients treated for NSTEMI, which will provide unique insights into the contemporary management of hospitalised NSTEMI patients, compliance with ESC 2015 NSTEMI Guidelines, and identify potential barriers to optimal management of this common clinical presentation associated with significant morbidity and mortality.
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Affiliation(s)
- Ramesh Nadarajah
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
| | - Peter Ludman
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, UK
| | - Yolande Appelman
- Department of Cardiology, Amsterdam UMC-Vrije Universiteit, Amsterdam Cardiovascular Sciences, Amsterdam, Netherlands
| | - Salvatore Brugaletta
- Hospital Clinic de Barcelona, Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer, Barcelona, Spain
| | - Andrzej Budaj
- Department of Cardiology, Center of Postgraduate Medical Education, Grochowski Hospital, Warsaw, Poland
| | - Hector Bueno
- Cardiology Department, Hospital Universitario 12 de Octubre and Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain.,Centro Nacional de Investigaciones Cardiovasculares (CNIC), Madrid, Spain.,Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain
| | - Kurt Huber
- 3rd Medical Department, Cardiology and Intensive Care Medicine, Clinic Ottakring (Wilhelminenhospital), Vienna, Austria.,Medical Faculty, Sigmund Freud University, Vienna, Austria
| | - Vijay Kunadian
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.,Cardiothoracic Centre, Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Sergio Leonardi
- University of Pavia, Pavia, Italy.,Fondazione IRCCS Policlinico S.Matteo, Pavia, Italy
| | - Maddalena Lettino
- Cardio-Thoracic and Vascular Department, San Gerardo Hospital, ASST-Monza, Monza, Italy
| | - Dejan Milasinovic
- Department of Cardiology, University Clinical Center of Serbia and Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Chris P Gale
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, LS2 9JT Leeds, UK.,Leeds Institute of Data Analytics, University of Leeds, LS2 9JT Leeds, UK.,Department of Cardiology, Leeds Teaching Hospitals NHS Trust, LS1 3EX Leeds, UK
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Ruiz Munoz A, Guala A, Dux-Santoy L, Rodriguez-Palomares JF, Garcia-Duran A, Garrido-Oliver J, Galian-Gay L, Valente F, Casas G, Fernandez-Galera R, Johnson K, Wieben O, Ferreira-Gonzalez I, Evangelista A, Teixido-Tura G. Aortic flow patterns by 4D flow CMR in Marfan and Loeys-Dietz patients before and after valve sparing aortic root replacement: a comparison with healthy volunteers. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Abnormal aortic flow patterns in patients with a connective tissue disorder (CTD), such as Marfan or Loeys-Dietz syndrome, may contribute to aortic root dilation [1,2]. Valve sparing aortic root replacement, which is effective in reducing the risk of aortic dissection in case of severe dilation, may also normalize flow patterns beyond the replaced aorta and potentially slow its progressive aortic dilation.
Purpose
To assess aortic flow dynamics in patients with a CTD by 4D flow cardiovascular magnetic resonance (CMR) before and after valve sparing aortic root replacement, and to compare the results with those of healthy volunteers (HV).
Methods
Patients with Marfan or Loeys-Dietz syndrome underwent two non-contrast enhanced 4D flow CMR, one before and another after undergoing valve sparing aortic root replacement. Healthy volunteers matched for age, sex and BSA were also included for comparison. Maximum velocity, in-plane rotational flow (IRF), systolic flow reversal ratio (SFRR) and wall shear stress (WSS) magnitude and its axial and circumferential components were obtained at 24 planes covering the thoracic aorta from the sinotubular junction to the descending aorta at the diaphragmatic level [3–5].
Results
Sixteen patients and 21 healthy volunteers were included. Demographic and clinical data is presented in Table. The mean time between the CMR prior and posterior to surgery was 15 months. Compared to HV, patients with CTD before intervention presented lower maximum velocity at the proximal ascending aorta (Fig. 1A), lower IRF and circumferential WSS at the arch and the proximal descending aorta (Fig. 1B and F), lower magnitude and axial WSS at the proximal ascending and descending aorta (Fig. 1E and D), and increased SFRR at the proximal descending aorta (Fig. 1C). The intervention completely restored maximum velocity and partially-restored physiological helical flow and circumferential WSS, but barely improved axial WSS and SFRR.
Conclusion
Valve sparing aortic root replacement in patients with Marfan or Loeys-Dietz syndrome partially restore to physiological level both in-plane rotational flow and circumferential wall shear stress in the descending aorta. This flow normalization may contribute to prevent progressive dilation after the surgery.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Instituto de Salud Carlos III (Spain) (PI17/00381)Spanish Society of Cardiology (SEC/FEC-INV-CLI 20/015)
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Affiliation(s)
- A Ruiz Munoz
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - A Guala
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - L Dux-Santoy
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | | | - A Garcia-Duran
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - J Garrido-Oliver
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - L Galian-Gay
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - F Valente
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - G Casas
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | | | - K Johnson
- University of Wisconsin , Wisconsin , United States of America
| | - O Wieben
- University of Wisconsin , Wisconsin , United States of America
| | | | - A Evangelista
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
| | - G Teixido-Tura
- University Hospital Vall d'Hebron, Cardiology , Barcelona , Spain
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Cantalapiedra Romero J, Pijuan-Domenech A, Galian-Gay L, Miranda-Barrios B, Serrano-Sanchez B, Goya-Canino M, Maiz-Elizaran N, Gordon-Ramirez B, Gonzalez-Fernandez V, Francisco-Pascual J, Rodriguez-Silva J, Pascual-Gonzalez G, Rivas-Gandara N, Dos-Subira L, Ferreira-Gonzalez I. Risk of cardiac complications during pregnancy in patients with cardiac devices. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Pregnant women with cardiac devices (pacemaker or defibrillators [ICD]) are increasing in developed countries. Risk stratification in these patients is challenging, since presence of cardiac devices are not considered specifically neither in mWHO nor CARPREG II scales. In addition, the previous evidence is scarce and heterogeneous, based mostly on observational studies published years ago.
Purpose
To describe the intrinsic risk for cardiovascular complications of pregnant women with cardiac devices.
Methods
We designed a prospective study including all pregnancies under follow-up in our Heart Disease and Pregnancy Unit between January 2013 and December 2020, selecting those patients with an intracardiac device at the time of pregnancy. Following institutional review board approval, data were collected from medical records in order to classify the patients according to the type of heart disease and the mWHO scale. CARPREG II scale was calculated retrospectively from 2014 to 2018 and prospectively afterwards. All cardiological complications were identified during each pregnancy and puerperium, defined as the appearance of heart failure, arrhythmias or thrombotic complications.
Since our patients were classified in mWHO groups 2 or 2–3, we compared the incidence of complications between our cohort of patients with devices and the rest of the pregnancies of mWHO 2–3 patients without devices. We also included in the analysis patients with an unspecified mWHO. A mWHO IV patient was excluded from analysis.
Results
A total of 323 pregnancies were identified, of which 15 were in patients with devices (4.6%) and 135 in mWHO 2–3 patients without devices (41.8%). There were 9 pregnancies in 6 pacemaker carriers and 6 in 6 ICD carriers. The mean age was 34.3 years. None of them had other cardiovascular risk factors. A total of 2 cardiac complications were identified: one patient in the pacemaker group and another in the ICD group presented with a lead thrombosis at 25 and 30 weeks respectively. In both patients, anticoagulation with weight-adjusted enoxaparin was started. In the other hand, in the mWHO 2–3 patients without devices we identified 2 complications in the form of heart failure episodes: one during third trimester and another in puerperium.
When comparing our device patient group (n=14) with the mWHO 2–3 patients without devices (n=135), we observed a statistically significant higher incidence of complications in the device group (14.3% vs 1.5%, p=0.002).
Conclusions
Pregnant women with cardiac devices have a higher risk of complications than pregnant women with a similar risk profile according to the mWHO scale, mainly in the form of lead thrombosis.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- J Cantalapiedra Romero
- University Hospital Vall d'Hebron, Arrhythmias and Electrophysiology Department , Barcelona , Spain
| | - A Pijuan-Domenech
- University Hospital Vall d'Hebron, Integrated Vall d'Hebron-Sant Pau Adult Congenital Heart Disease Unit , Barcelona , Spain
| | - L Galian-Gay
- University Hospital Vall d'Hebron, Cardiology Department , Barcelona , Spain
| | - B Miranda-Barrios
- University Hospital Vall d'Hebron, Integrated Vall d'Hebron-Sant Pau Adult Congenital Heart Disease Unit , Barcelona , Spain
| | - B Serrano-Sanchez
- University Hospital Vall d'Hebron, Obstetrics and Ginecology Department , Barcelona , Spain
| | - M Goya-Canino
- University Hospital Vall d'Hebron, Obstetrics and Ginecology Department , Barcelona , Spain
| | - N Maiz-Elizaran
- University Hospital Vall d'Hebron, Obstetrics and Ginecology Department , Barcelona , Spain
| | - B Gordon-Ramirez
- University Hospital Vall d'Hebron, Integrated Vall d'Hebron-Sant Pau Adult Congenital Heart Disease Unit , Barcelona , Spain
| | - V Gonzalez-Fernandez
- University Hospital Vall d'Hebron, Integrated Vall d'Hebron-Sant Pau Adult Congenital Heart Disease Unit , Barcelona , Spain
| | - J Francisco-Pascual
- University Hospital Vall d'Hebron, Arrhythmias and Electrophysiology Department , Barcelona , Spain
| | - J Rodriguez-Silva
- University Hospital Vall d'Hebron, Arrhythmias and Electrophysiology Department , Barcelona , Spain
| | - G Pascual-Gonzalez
- University Hospital Vall d'Hebron, Arrhythmias and Electrophysiology Department , Barcelona , Spain
| | - N Rivas-Gandara
- University Hospital Vall d'Hebron, Arrhythmias and Electrophysiology Department , Barcelona , Spain
| | - L Dos-Subira
- University Hospital Vall d'Hebron, Integrated Vall d'Hebron-Sant Pau Adult Congenital Heart Disease Unit , Barcelona , Spain
| | - I Ferreira-Gonzalez
- University Hospital Vall d'Hebron, Cardiology Department , Barcelona , Spain
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Dux-Santoy L, Garrido-Oliver J, Rodriguez-Palomares JF, Teixido-Tura G, Ruiz-Munoz A, Casas G, Valente F, Galian-Gay L, Gutierrez L, Gonzalez-Alujas T, Fernandez-Galera R, Cuellar H, Evangelista A, Ferreira-Gonzalez I, Guala A. Mapping of thoracic aorta growth rate on serial self-navigated 3D whole-heart magnetic resonance angiographies by image registration. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Introduction
Accurate and reproducible assessment of aortic diameters and their growth rate is of key importance for the management of patients with thoracic aortic aneurysms [1,2]. It has been recently shown that image registration permits the assessment of progressive aortic dilation on ECG-gated contrast-enhanced CT angiography, outperforming manual quantification and allowing for 3D aortic size and growth mapping [3]. However, exposure to radiation makes it convenient to limit the use of CT for serial follow-up, especially in young patients. Self-navigated 3D whole-heart CMR acquisitions provides excellent image quality overcoming these limitations [4].
Purpose
To evaluate the accuracy and reproducibility of registration-based assessment of aortic dilation using self-navigated 3D whole-heart CMR acquisitions.
Methods
Fifteen patients with two self-navigated 3D whole-heart CMR images obtained at least 1 year apart were included. Aortic root and thoracic aorta diameters were measured by 2 independent observers both manually (multiplanar reconstruction) and with the registration-based technique. To perform registration-based assessment, the aorta was semi-automatically segmented and typical anatomical landmarks were placed by each observer at baseline [3]. Geometrical mapping between baseline and follow-up acquisitions was obtained using deformable image registration, and applied to the baseline aortic surface points to obtain their location at follow-up. Finally, aortic diameters and their growth rate were automatically measured and used to calculated 3D aortic dilation maps. Agreement between techniques and their inter-observer reproducibility were calculated.
Results
Patients age was 27.2±14.5 years and 40% were male. Mean follow-up duration was 2.7±1.6 years. Compared to manual assessment, the registration-based technique presented low bias and excellent agreement for aortic diameters (Table 1), and low bias and moderate agreement for growth rates both in the aortic root and the thoracic aorta (Table, Fig. 1A). The techniques presented similar inter-observer reproducibility in the assessment of aortic diameters (Table 1), while the registration-based method demonstrated much higher inter-observer reproducibility in the assessment of growth rates in the aortic root and the thoracic aorta (Table 1, Fig. 1A and B). Three-dimensional mapping of thoracic aortic diameters and growth was highly reproducible (mean regional ICC=0.90 for diameters; 0.82 for growth rate).
Conclusion
The assessment of the dilation rate of the thoracic aorta via registration of serial self-navigated 3D whole-heart CMR acquisitions is accurate and reproducible in the aortic root and the thoracic aorta. Thus, it allows to assess local aortic growth without the drawbacks of CT.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Instituto de Salud Carlos III and Ministerio de Ciencia e Innovaciόn (Spain)
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Affiliation(s)
- L Dux-Santoy
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - J Garrido-Oliver
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - J F Rodriguez-Palomares
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - G Teixido-Tura
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - A Ruiz-Munoz
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - G Casas
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - F Valente
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - L Galian-Gay
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - L Gutierrez
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - T Gonzalez-Alujas
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - R Fernandez-Galera
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - H Cuellar
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - A Evangelista
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - I Ferreira-Gonzalez
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
| | - A Guala
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma De Barcelona , Barcelona , Spain
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Calvo-Barcelo M, Belahnech-Pujol Y, Betrian-Blasco P, Dos-Subira L, Pijuan-Domenech A, Giralt-Garcia G, Miranda-Barrio B, Gordon-Ramirez B, Gonzalez-Fernandez V, Rodenas-Alesina E, Roses-Noguer F, Garcia-Del Blanco B, Ferreira-Gonzalez I, Marti-Aguasca G. Feasibility and mid-term results of transcatheter pulmonary valve replacement using Edwards-Sapien valves. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.2131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Transcatheter pulmonary valve replacement (TPVR) is an alternative to surgery in certain patients with pulmonary valve dysfunction. When feasible, a percutaneous approach is increasingly common in congenital heart disease (CHD). There is paucity of data to support the use of the Edwards Sapien (ES) 3 or XT valves for TPVR.
Purpose
To describe the feasibility and outcomes of TPVR with the ES valve.
Methods
Consecutive patients who underwent TPVR between 2014 and 2021 in a tertiary referral center for CHD were retrospectively included. Outcomes assessed included complications during admission, echocardiographic parameters of ventricular remodeling after TPVR as well as mortality and valve-related complications during follow-up.
Results
During the study period, 70 patients underwent TPVR with the ES valve. Of them, 70% were men with a median age of 28.3 years. The underlying cardiac conditions were tetralogy of Fallot (N=35, 45.7%), pulmonary atresia or stenosis with ventricular septal defect (N=10, 14.3%), pulmonary stenosis (N=10, 14.3%) and Ross procedure (N=5, 7.1%). The main reason for TPVR was pulmonary regurgitation (N=23, 33.3%), pulmonary stenosis (N=10, 24.6%) or a combination of both (N=29, 42.0%). Transfemoral access (N=68, 97.1%) was more common than transjugular (N=2, 2.9%). TPVR was performed in a native or patch-extended right ventricular outflow tract (N=26, 37.1%), as a valve-in-valve procedure in a previous bioprosthetic valve (N=23, 32.9%) or within a conduit (N=21, 30.0%: 11 homografts, 9 heterografts and 1 Dacron conduit), and stenting before deploying the valve was performed in 48 (68.5%) cases.
TPVR was successful in 69 (98.6%) patients with iatrogenic tricuspid damage in 2 cases, with a median hospital length of stay of 1 day, no deaths and 4 serious complications during admission (2 pulmonary edema, 1 femoral vein rupture and 1 pulmonary bleeding). Urgent surgery was not required in any case. No cardiovascular deaths, pulmonary thromboembolisms or strokes were observed during a median follow-up 25.9 months. During this period, there was 1 non-cardiac death, 1 heart transplant, 3 endocarditis (without valve dysfunction), 1 prosthetic valve degeneration and 1 subclinical prosthetic thrombosis. After 1 year, the mean echocardiographic transprosthetic peak gradient was 23 mmHg and there was a reduction in the number of patients presenting moderate-to-severe tricuspid regurgitation (22.9 to 14.8%).
Conclusions
TPVR with ES valves is feasible and safe in a variety of substrates and ACHD population, with a short length of stay and a low rate of adverse events both in the medium-term follow-up.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
| | | | | | - L Dos-Subira
- University Hospital Vall d'Hebron , Barcelona , Spain
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6
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Casas G, Escalona R, Gonzalez Del Hoyo MI, Palomino-Doza J, Garcia-Pinilla JM, Bayes-Genis A, Ripoll-Vera T, Jimenez-Jaimez J, Villacorta E, Gimeno-Blanes JR, Zorio E, Garcia-Pavia P, Barriales-Villa R, Ferreira-Gonzalez I, Rodriguez-Palomares JF. Outcomes of patients with left ventricular noncompaction and preserved ejection fraction. Eur Heart J Cardiovasc Imaging 2022. [DOI: 10.1093/ehjci/jeab289.419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
INTRODUCTION
Left ventricular noncompaction (LVNC) is a poorly defined entity with heterogeneous prognosis. LV ejection fraction (LVEF) is one of the main predictors of major adverse cardiovascular events (MACE). However, outcomes of LVNC patients with preserved LVEF (pEF) remain uncertain.
PURPOSE
The aim of our study was to determine the incidence and predictors of MACE in LVNC patients with pEF as well as to assess the evolution of LVEF throughout follow-up.
METHODS
We conducted a retrospective, longitudinal, multicentre cohort study. Consecutive patients with transthoracic echocardiography (TTE) and/or cardiac magnetic resonance (CMR) diagnostic criteria for LVNC and initially pEF (LVEF≥50%) were recruited. MACE were defined as a composite of heart failure (HF), ventricular arrhythmias (VA), systemic embolisms (SE) and/or all-cause mortality. Progressive systolic dysfunction was defined as an LVEF < 50% at last TTE and/or an absolute ≥10-point decrease in LVEF from first to last TTE. Lower limit of LVEF CMR values were considered 50-57% according to current recommendations. Cox-regression analysis was used for MACE and logistic regression was used for progressive systolic dysfunction (only first and last TTE were available).
RESULTS
A total of 305 patients from 12 centres were included from 2000 to 2018. Age was 38 ± 19 years and 165 (54%) were men. LVEF was 62 ± 8% and 8% had late gadolinium enhancement (LGE). During a median follow-up of 4.7 (IQR 2.1-7.4) years, MACE occurred in 40 (13%) patients with an incidence rate of 2.73 (95% CI 2.00-3.72) events per 100 person-years: 8 HF, 27 VA, 3 SE and 5 deaths. LVEF by CMR (HR 0.95, 95% CI 0.91-0.99, p = 0.0048) and hypertension (HR 2.30, 95% CI 1.08-4.89, p = 0.031) were the only variables independently associated with the endpoint. Patients with lower limit LVEF values showed an increased risk of MACE (Figure 1). LGE was not associated.
Sixty-one (21%) patients experienced progressive systolic dysfunction: 31 (11%) had an LVEF < 50% and 48 (17%) an absolute ≥10-point decrease in LVEF at last follow-up. On multivariate analysis, LVEF by CMR was the only independent predictor (OR 0.93, 95% CI 0.89-0.98, p = 0.008). Patients with lower limit LVEF values had an increased risk (Figure 2). In this subgroup, LGE was also associated with the endpoint (HR 10.69, 95% CI 1.97-58.13, p = 0.006).
CONCLUSIONS
Patients with left ventricular noncompaction and preserved ejection fraction carry a moderate risk of major adverse cardiovascular events and progressive systolic dysfunction. LVEF remains the main predictor of outcomes in this subgroup. Patients with lower limit LVEF values are at increased risk, probably suggesting subclinical systolic dysfunction. Therefore, they should be carefully monitored. Abstract Figure. Kaplan Meier cuves for MACE Abstract Figure. Risk of progressive systolic dysfunction
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Affiliation(s)
- G Casas
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | - R Escalona
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | | | | | | | | | | | | | - E Villacorta
- Complejo Asistencial Universitario de Salamanca, Salamanca, Spain
| | - JR Gimeno-Blanes
- Hospital Clinico Universitario Virgen de la Arrixaca, Murcia, Spain
| | - E Zorio
- Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - P Garcia-Pavia
- University Hospital Puerta de Hierro Majadahonda, Madrid, Spain
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Guala A, Dux-Santoy L, Teixido-Tura G, Ruiz-Munoz A, Johnson KM, Wieben O, Galian-Gay L, Valente F, Servato ML, Gutierrez L, Gonzalez-Alujas T, Sao-Aviles A, Ferreira-Gonzalez I, Evangelista A, Rodriguez Palomares JF. Circumferential wall shear stress predicts co-localized progressive dilation in bicuspid aortic valve patients. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Bicuspid aortic valve (BAV), a congenital heart defect, is associated with ascending aorta (AAo) dilation. Whether the high prevalence of dilation in BAV patients is related to alteration of aortic blood flow and thus in wall shear stress (WSS) [1,2], which have been associated with aortic wall degeneration [3], or intrinsic abnormalities of the aortic wall, such as altered aortic stiffness [4], has not been established. Recently, a technique for the semi-automatic quantification of progressive aortic dilation maps via image registration has been introduced [5].
Purpose
To test whether ascending aorta WSS predicts co-localized progressive dilation in BAV patients.
Methods
Forty BAV patients free from moderate and severe aortic valve regurgitation (regurgitant fraction <16%) and stenosis (maximum velocity at the aortic valve <3m/s), with no previous aortic or aortic valve surgery or replacement and included in a double-blind clinical trial (BICATOR, NCT02679261) were enrolled. All patients underwent a baseline 4D flow CMR study to assess aortic hemodynamics, followed by two contrast-enhanced computed tomography angiographies to quantify progressive dilation. WSS was computed at 64 pre-specified standardized ascending aortic regions, automatically obtained dividing the ascending aorta into 8 equidistant longitudinal sections which were further divided along the circumference into 8 equal regions (I = inner, L = left, O = outer and R = right) [2]. WSS was also projected into axial and circumferential directions, as previously described [1,2]. Progressive dilation was assessed in terms of growth rate (GR), i.e. increase in diameter divided by follow-up duration [mm/year], following a previously described methodology [5], at the same 64 pre-specified ascending aortic locations. A two-tailed p-value <0.05 was considered statistically significant.
Results
Demographic and clinical characteristics of the patients are shown in Table 1. WSS and growth rate maps are shown in Figure 1. Follow-up duration was 44.8±2.6 months. Growth rate (Figure 1A) was heterogeneously distributed, being highest (up to 0.26 mm/year) in the outer region of the mid AAo and in the inner region of the proximal-mid AAo. Circumferential WSS showed highest values in the outer region of the mid AAo (Figure 1C) while WSS (magnitude) and its axial component (Figure 1B and D) presented maximum values in the right region of the mid AAo. Maps of statistically significant association between GR and WSS values showed circumferential WSS to be correlated with GR in regions where progressive dilation was fastest, while WSS magnitude and its axial component resulted in limited associations with GR maps.
Conclusions
Circumferential wall shear stress predicts location-matched progressive dilation in bicuspid aortic valve patients.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This study has received funding from the Instituto de Salud Carlos III (PI17/00381). Guala A. has received funding from Spanish Ministry of Science, Innovation and Universities (IJC2018-037349-I). Table 1. DemographicsFigure 1. GR and WSS maps and correlations
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Affiliation(s)
- A Guala
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - L Dux-Santoy
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - G Teixido-Tura
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Ruiz-Munoz
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - K M Johnson
- University of Wisconsin-Madison, Departments of Medical Physics & Radiology, Madison, United States of America
| | - O Wieben
- University of Wisconsin-Madison, Departments of Medical Physics & Radiology, Madison, United States of America
| | - L Galian-Gay
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - F Valente
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - M L Servato
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - L Gutierrez
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - T Gonzalez-Alujas
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Sao-Aviles
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - I Ferreira-Gonzalez
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - A Evangelista
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - J F Rodriguez Palomares
- University Hospital Vall d'Hebron, Department of Cardiology, Vall d'Hebron Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
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8
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Casas G, Limeres J, Gutierrez-Garcia L, La Mura L, Guala A, Teixido G, Escalona R, Gonzalez-Del-Hoyo M, Gimeno JR, Zorio E, Garcia-Pavia P, Barriales R, Evangelista A, Ferreira-Gonzalez I, Rodriguez-Palomares JF. Prognosis of left ventricular noncompaction with preserved ejection fraction. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Left ventricular noncompaction (LVNC) is a poorly defined entity with heterogeneous prognosis. LV ejection fraction (LVEF) is one of the main predictors of major adverse cardiovascular events (MACE). However, outcomes of LVNC patients with preserved LVEF (pEF) remain uncertain.
Purpose
The aim of our study was to determine the incidence and predictors of MACE in LVNC patients with pEF as well as to assess the evolution of LVEF throughout follow-up.
Methods
We conducted a retrospective, longitudinal, multicentre cohort study. Consecutive patients with transthoracic echocardiography (TTE) and/or cardiac magnetic resonance (CMR) diagnostic criteria for LVNC and initially pEF (LVEF≥50%) were recruited. MACE were defined as a composite of heart failure (HF), ventricular arrhythmias (VA), systemic embolisms (SE) and/or all-cause mortality. Progressive systolic dysfunction was defined as an LVEF<50% at last TTE and/or an absolute ≥10-point decrease in LVEF from first to last TTE. Lower limit of LVEF values were considered 50–53% for TTE and 50–57% for CMR, according to current recommendations.
Results
A total of 305 patients from 12 centres were included from 2000 to 2018. Age was 38±19 years, 165 (54%) were men and 185 (61%) were probands. LVEF was 62±8% and 8% had late gadolinium enhancement (LGE). During a median follow-up of 4.7 (IQR 2.1–7.4) years, MACE occurred in 40 (13%) patients with an incidence rate of 2.96 (95% CI 2.17–4.04) events per 100 person-years: 8 HF, 27 VA, 3 SE and 5 deaths. LVEF by TTE (HR 0.95, 95% CI 0.90–0.99, p=0.035) and age (HR 1.02, 95% CI 1.01–1-04, p=0.04) were the only variables independently associated with the endpoint. Patients with lower limit LVEF values showed an increased risk of MACE (Figure 1). Among probands, those with family aggregation presented a higher incidence of MACE compared to nonfamilial cases (HR 2.74, p=0.043). A positive genotype was not associated.
Sixty-one (21%) patients experienced progressive systolic dysfunction: 31 (11%) had an LVEF<50% and 48 (17%) an absolute ≥10-point decrease in LVEF at last follow-up. On multivariate analysis, LVEF by CMR was the only independent predictor (HR 0.96, 95% CI 0.92–0.99, p=0.031). Patients with lower limit LVEF values had an increased risk (Figure 2). In this subgroup, LGE was also associated with the endpoint (HR 3.52, p=0.011). Family aggregation was not associated, while a positive genotype correlated with lower risk (HR 0.52, p=0.029).
Conclusions
Patients with left ventricular noncompaction and preserved ejection fraction carry a moderate risk of major adverse cardiovascular events and progressive systolic dysfunction. LVEF remains the main predictor of outcomes in this subgroup. Patients with lower limit LVEF values are at increased risk, probably suggesting subclinical systolic dysfunction. Therefore, they should be carefully monitored.
Funding Acknowledgement
Type of funding sources: None. Figure 1Figure 2
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Affiliation(s)
- G Casas
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - J Limeres
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | | | - L La Mura
- Federico II University Hospital, Naples, Italy
| | - A Guala
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - G Teixido
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - R Escalona
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | | | - J R Gimeno
- Hospital Universitario Virgen Arrixaca, Murcia, Spain
| | - E Zorio
- Hospital Universitario y Politecnico La Fe, Valencia, Spain
| | - P Garcia-Pavia
- University Hospital Puerta de Hierro Majadahonda, Madrid, Spain
| | - R Barriales
- University Hospital Complex A Coruña, A Coruña, Spain
| | - A Evangelista
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
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Lozano J, Escalona R, Rodenas-Alesina E, Azpiroz M, Badia C, Francisco-Pascual J, Rodriguez-Palomares J, Ferreira-Gonzalez I. Predictors of heart failure hospitalization and cardiovascular mortality in patients with chronic right ventricle pacing. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Left ventricle (LV) dysfunction after chronic right ventricle (RV) pacing, also known as pacemaker induced cardiomyopathy (PICM) is a relatively common finding, ranging from 15–20% of patients. It has been associated to a high burden RV pacing, age, male gender and intrinsic and paced QRS duration. However, clinical relevance of LV dysfunction in this population has not been studied.
Purpose
The aim of the study was to identify predictors of heart failure (HF) hospitalization and cardiovascular (CV) mortality in patients with RV pacing.
Methods
Retrospective and unicentric study. We studied 2418 patients undergoing single or dual-chamber pacemaker implantation between 2012–2018. Patients were included if they had an echocardiogram prior to implantation and a repeated echocardiogram >3 months after implantation. Baseline LV ejection fraction (LVEF) had to be >50%. PICM was defined as ≥10% decrease in LVEF, resulting in LVEF <50%. Alternative causes of LV dysfunction were excluded. Primary endpoint was heart failure hospitalization. Secondary endpoint was cardiovascular mortality. Competing-risk regression analysis was performed to identify predictors of HFH and CV mortality.
Results
Of 2418 patients, 495 meeting study criteria and 105 (21.2%) met PICM criteria. Follow-up period was 56.1±28.5months. There were no differences in basal LVEF (60.1±0.5% in non-PICM patients vs 59.5±0.5 in PICM patients, p=0.51). Mean LVEF at follow-up was 37.7±0.9 vs 56.7±0.3, p<0.001. After logistic multivariable analysis, factors associated with PICM were alcohol consumption (OR 3.0, 95% CI 1.1–8.0,p=0.032), right bundle branch block (RBBB) (OR 1.9, 95% CI 1.06–3.51,p=0.031), higher RV pacing burden (OR 1.0, 95% CI 1.0–1.1,p=0.008) and higher basal LV end-diastolic diameter (OR 1.1, 95% CI 1.0–1.1,p=0.016).
HFH occurred in 144 patients (29.1%). Factors associated with HFH after multivariable analysis were any decrease in LVEF (LVEF>55% as reference: LVEF 46–55% (HR 2.1, 95% CI 1.3–3.3,p=0.002); LVEF 36–45% (HR=1.5, 95% CI 0.7–3.0; p=0.306), LVEF≤35% (HR 2.44, 95% CI 1.11–5.37,p=0.027), age (HR 1.0, 95% CI 1.0–1.1,p=0.037), alcohol consumption (HR 3.4, 95% CI 1.9–6.1,p<0.001), presence of atrial fibrillation (HR 1.7, 95% CI 1.06–2.70,p=0.027) and paced QRS duration (HR 1.0, 95% CI 1.0–1.02,p=0.031).
CV mortality occurred in 54 patients (10.9%). Factors associated with CV mortality after multivariable analysis were a decrease in LVEF (LVEF 46–55% (HR 1.6, 95% CI 0.8–3.2,p=0.217); LVEF 36–45% (HR=1.6, 95% CI 0.6–4.2,p=0.33); LVEF≤35% (HR 4.6, 95% CI 2.0–10.7,p<0.001), RBBB (HR 2.1, 95% CI 1.1–3.9,p=0.026) and lower haemoglobin (HR 0.8, 95% CI 0.7–0.99,p=0.033).
Conclusion
In patients with RV pacing, factors associated with PICM were alcohol consumption, RBBB, RV pacing burden and basal LV end-diastolic diameter. HF hospitalization and CV mortality are common (29.1% and 10.9%). Any decrease in LVEF is associated with an increase in CV events.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- J Lozano
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - R.A Escalona
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - M.J Azpiroz
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - C Badia
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
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Rodenas Alesina E, Rodriguez-Palomares J, Oller-Bach M, Jordan P, Badia C, Herrador L, Garcia-De-Acilu M, Clau-Terre F, Gonzalez-Del-Hoyo M, Fernandez-Galera R, Servato L, Casas G, Baneras J, Ferreira-Gonzalez I. Routine advanced echocardiography in the evaluation of cardiovascular sequelae of COVID19 survivors with elevated cardiovascular biomarkers. Eur Heart J 2021. [PMCID: PMC8767606 DOI: 10.1093/eurheartj/ehab724.1594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background COVID19 has been related to elevated CVB and biventricular dysfunction during hospitalization. However, it is unknown whether patients with biomarker elevation exhibit long-lasting abnormalities in cardiac function. Purpose To determine, using advanced echocardiography, the prevalence and type of cardiovascular sequelae after COVID19 infection with marked elevation of cardiovascular biomarkers (CVB), and their prognostic implications. Methods All patients admitted from March 1st to May 25th, 2020 to a tertiary referral hospital were included. Patients with cardiovascular disease antecedent, death during admission, or the first 30 days after discharge were excluded. Patients with hs-TnI >45 ng/L, NT-proBNP >300 pg/ml, and D-dimer >8000 ng/ml were separated based on each CVB elevation and matched with COVID controls (three biomarkers within the normal range) based on intensive care requirements and age. Results From a total of 2025 hospitalized COVID19 patients, 80 patients with significantly elevated CVB and 29 controls were finally included. No differences in baseline characteristics were observed among groups, but elevated CVB patients were sicker. Follow-up echocardiograms showed no differences among groups regarding LVEF or RV diameters, but TAPSE was lower if hs-TnI or D-dimer were elevated. Hs-TnI patients also had lower global myocardial work and global longitudinal strain. The presence of an abnormal echocardiogram was more frequent in the elevated CVB group compared to controls (23.8 vs 10.3%, P=0.123) but mainly associated with mild abnormalities in deformation parameters. Management did not change in any case and no major cardiovascular events except deep vein thrombosis occurred after a median follow-up of 7 months (Figure 1). Conclusions Minimal abnormalities in cardiac structure and function are observed in COVID19 survivors without previous cardiovascular diseases who presented a significant CVB rise at admission, with no impact on patient management or short-term prognosis. These results do not support a routine screening program after discharge in this population. Funding Acknowledgement Type of funding sources: None.
Figure 1 ![]()
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Affiliation(s)
| | | | - M Oller-Bach
- University Hospital Vall d'Hebron, Barcelona, Spain
| | - P Jordan
- University Hospital Vall d'Hebron, Barcelona, Spain
| | - C Badia
- University Hospital Vall d'Hebron, Barcelona, Spain
| | - L Herrador
- University Hospital Vall d'Hebron, Barcelona, Spain
| | | | - F Clau-Terre
- University Hospital Vall d'Hebron, Barcelona, Spain
| | | | | | - L Servato
- University Hospital Vall d'Hebron, Barcelona, Spain
| | - G Casas
- University Hospital Vall d'Hebron, Barcelona, Spain
| | - J Baneras
- University Hospital Vall d'Hebron, Barcelona, Spain
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11
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Ruiz Munoz A, Guala A, Dux-Santoy L, Teixido-Tura G, Casas G, Valente F, Servato ML, Fernandez-Galera R, Galian-Gay L, Gutierrez L, Gonzalez-Alujas T, Ferreira-Gonzalez I, Evangelista A, Rodriguez-Palomares JF. Do morphological, haemodynamic and biomechanical parameters relate to aortic growth rate in chronic type B aortic dissection? A 4D flow CMR study. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Aortic dissection (AD) is the most devastating complication of thoracic aortic disease (1). In the chronic phase, yearly clinical and imaging follow-up of the maximum aortic diameter is recommended, since indication for thoracic endovascular aortic repair or surgery is suggested by guidelines in case of thoracic aortic enlargement or false lumen (FL) aneurysms (2). Most of the reported parameters related adverse events in chronic AD are focused on morphological variables (3) and not on the haemodynamics and biomechanics of the FL.
Purpose
To evaluate the relationship between aortic growth rate and anatomical variables, flow patterns and aortic stiffness in patients with chronic type B AD.
Methods
Forty-one patients with chronic type B aortic dissection, no connective tissue disorders and with an imaging follow-up including two computed tomography angiograms (CTA) acquired at least 3 years apart underwent contrast-enhanced 4D-flow CMR and MR angiography (MRA). The FL volume was segmented from MRA, and velocity data inside the 3D volume of the FL was extracted from 4D-flow CMR and used for parameter quantification. Retrograde systolic and diastolic flow, wall shear stress (WSS) and in-plane rotational flow (IRF) were calculated at 8 equidistant planes in the distal descending aorta (DAo), from the pulmonary bifurcation to the diaphragmatic level, and averaged values were used [4]. Aortic stiffness in the FL was assessed in terms of pulse wave velocity (PWV), which was calculated from the third supraortic trunk to the diaphragmatic level on 4D-flow CMR [5]. The percentage of thrombus in the FL was calculated as the ratio of thrombus and FL volumes on MRA. Dominant entry tear area was quantified on the baseline CTA (Figure 1). Aortic growth rate (GR) was defined as the difference between final and baseline aortic diameters as measured on CTA divided by follow-up duration.
Results
Anatomical, haemodynamic and biomechanical parameters are shown in Table. Twenty-five patients have repaired type A AD with residual entry tear and 16 have type B AD. Mean follow-up duration was of 4.9±2.7 years. In bivariate analysis, WSS, IRF and PWV were positively related to GR, whereas dominant entry tear area and percentage of thrombus in the FL showed a positive tendency with GR (Table) (Figure). In multivariate analysis IRF, PWV, dominant entry tear area and thrombus in the FL were positively and independently associated with GR (Table). Retrograde systolic and diastolic flow were not related to GR while WSS tended to statistical significance.
Conclusions
In-plane rotational flow, regional aortic stiffness, dominant entry tear area and percentage of thrombus in the false lumen are positively and independently related to aortic growth rate in patients with chronic type B aortic dissection. Further prospective studies are needed to confirm if the assessment of these parameters may help to identify patients at higher risk of adverse clinical events.
Funding Acknowledgement
Type of funding sources: None. Table 1Figure 1
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Affiliation(s)
- A Ruiz Munoz
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - A Guala
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - L Dux-Santoy
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - G Teixido-Tura
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - G Casas
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - F Valente
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - M L Servato
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | | | - L Galian-Gay
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | - L Gutierrez
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
| | | | | | - A Evangelista
- University Hospital Vall d'Hebron, Cardiology, Barcelona, Spain
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12
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Dux-Santoy L, Rodriguez Palomares JF, Teixido-Tura G, Ruiz-Munoz A, Casas G, Valente F, Servato ML, Galian-Gay L, Gutierrez L, Gonzalez-Alujas T, Fernandez-Galera R, Evangelista A, Ferreira-Gonzalez I, Guala A. Accurate and reproducible aortic growth rate mapping via registration of serial contrast-enhanced computed tomography angiograms. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Accurate assessment of aortic diameters and growth rates is key for clinical management of patients with aortic aneurysms [1]. Manual assessment on multiplanar reformatted views of computed tomography angiograms (CTA) is recommended [1], although its reproducibility in the assessment of growth rates has not been reported [2]. Image registration has been proposed to provide 3D maps of aortic diameters and growth [3], but its accuracy and reproducibility have not been established.
Purpose
To quantify accuracy and inter-observer reproducibility of aortic root and thoracic aorta diameters and growth rate by registration of serial CTAs compared to current standard.
Methods
Forty non-operated patients with ≥2 contrast-enhanced ECG-gated CTA acquired at least 6 months apart were included. Aortic diameters and growth rates were measured in the aortic root and thoracic aorta by two independent observers, both with the current standard and with the registration-based technique. To perform registration-based assessment, each observer semi-automatically segmented the aorta at baseline and located typical anatomical landmarks (Fig. 1A). Then, deformable image registration was used to map baseline and follow-up CT scans and deformation was applied to the baseline aortic surface points to obtain their location at follow-up (Fig. 1B). Finally, aortic root diameters and growth rate and 3D maps of thoracic aortic diameters and growth rate were automatically obtained (Fig. 1C). Agreement between techniques and their inter-observer reproducibility were calculated.
Results
Follow-up duration was 3.3±1.5 years (range 0.52–6.2). Compared with manual assessment, registration-based aortic diameters presented low bias and excellent agreement in the aortic root (0.42 mm, ICC=0.99) and the thoracic aorta (0.55 mm, ICC=0.99), and similar inter-observer reproducibility (ICC=0.99 for both). Compared with manual assessment, registration-based growth rates presented low bias and good agreement in the aortic root (0.12 mm/y, ICC=0.84) and the thoracic aorta (0.03 mm/y, ICC=0.77) (Fig. 2A), and much higher inter-observer reproducibility (ICC=0.96 vs 0.68 in the aortic root, ICC=0.96 vs 0.80 in the thoracic aorta) (Fig. 2B and C). Registration-based aortic growth rates reproducibility at 6 months follow-up was comparable to that obtained by manual assessment at 2.7 years (LoA = [−0.01, 0.33] and LoA = [−0.13, 0.21], respectively). Aortic diameters and growth rate 3D maps were highly reproducible (ICC>0.9) in the whole thoracic aorta.
Conclusions
Progressive aortic dilation assessment via registration of CTAs is accurate and more reproducible than the current standard even over follow-ups as short as 6 months, and further provides robust 3D mapping of aortic diameters and growth rates. Its application may provide new insights in aneurysms pathophysiology and improve the clinical management of these patients.
Funding Acknowledgement
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): This study has received funding from the Instituto de Salud Carlos III (PI17/00381). Guala A. has received funding from Spanish Ministry of Science, Innovation and Universities (IJC2018-037349-I). Figure 1. Methodology.Figure 2. Growth rate comparison.
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Affiliation(s)
- L Dux-Santoy
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - J F Rodriguez Palomares
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - G Teixido-Tura
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - A Ruiz-Munoz
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - G Casas
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - F Valente
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - M L Servato
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - L Galian-Gay
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - L Gutierrez
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - T Gonzalez-Alujas
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - R Fernandez-Galera
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - A Evangelista
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - I Ferreira-Gonzalez
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
| | - A Guala
- University Hospital Vall d'Hebron, VHIR, Universtitat Autonoma de Barcelona, Barcelona, Spain
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13
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Guala A, Mejia Cordova M, Morales X, Jimenez-Perez G, Dux-Santoy L, Aviles J, Ruiz-Munoz A, Teixido-Tura G, Ferreira-Gonzalez I, Camara O, Rodriguez-Palomares J. Machine learning to automatically detect anatomical landmarks on phase-contrast enhanced magnetic resonance angiography. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeab090.122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Guala A. received funding from the Spanish Ministry of Science, Innovation and Universities
Introduction
The heterogeneous characteristic of the thoracic aorta implies that all biomarkers with potential for risk stratification need to be references to a specific location. This is the case, for example, of diameter [1], stiffness [2] and wall shear stress [3]. This is normally achieved by the manual identification of a limited number of key anatomic landmarks [4], which is a time-demanding task and may impact biomarkers accuracy and reproducibility. Automatic identification of these anatomic landmarks may speed-up the analysis and allow for the creation of fully automatic image analysis pipelines. Machine learning (ML) algorithms might be suitable for this task.
Purpose
The aim of this study was to test the performance of a ML algorithm in localizing key thoracic anatomical landmarks on phase-contrast enhanced magnetic resonance angiograms (PC-MRA).
Methods
PC-MRA of 323 patients with native aorta and aortic valve and a variety of aortic conditions (141 bicuspid aortic valve patients, 60 patients with degenerative aortic aneurysms, 82 patients with genetic aortopathy and 40 healthy volunteers) were included in this study. Four anatomical landmarks were manually identified on PC-MRA by an experienced researcher: sinotubular junction, the pulmonary artery bifurcation and the first and third supra-aortic vessel braches. A reinforcement learning algorithm (DQN), combining Q-learning with deep neural networks, was trained. The algorithm was tested in a separate set of 30 PC-MRA with similar distribution of aortic conditions in which human intra-observer reproducibility was quantified. The distance between points was used as quality metric and human annotation was considered as ground-truth. Repeated-measures ANOVA was used for statistical testing.
Results
ML algorithm resulted in performance similar to the intra-observer variability obtained by the experienced human reader in the identification of the sinotubular junction (11.1 ± 8.6 vs 11.0 ± 8.1 mm, p = 0.949) and first (6.8 ± 5.6 vs 6.6 ± 3.9 mm, p = 0.886) and third (8.4 ± 7.4 vs 6.8 ± 4.0 mm, p = 0.161) supra-aortic vessels branches. However, the algorithm did not reach human-level performance in the localization of the pulmonary artery bifurcation (15.2 ± 13.1 vs 10.2 ± 7.0 mm, p = 0.008). The time needed to the ML algorithm to locate all points ranged between 0.8 and 1.6 seconds on a standard computer while manual annotation required around two minutes to be performed.
Conclusions
The rapid identification of key aortic anatomical landmarks by a reinforced learning algorithm is feasible with human-level performance. This approach may thus be used for the design of fully-automatic pipeline for 4D flow CMR analysis.
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Affiliation(s)
- A Guala
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - M Mejia Cordova
- University Pompeu Fabra, Physense, BCN Medtech, Department of Information and Communications Technologies, Barcelona, Spain
| | - X Morales
- University Pompeu Fabra, Physense, BCN Medtech, Department of Information and Communications Technologies, Barcelona, Spain
| | - G Jimenez-Perez
- University Pompeu Fabra, Physense, BCN Medtech, Department of Information and Communications Technologies, Barcelona, Spain
| | - L Dux-Santoy
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - J Aviles
- University Pompeu Fabra, Physense, BCN Medtech, Department of Information and Communications Technologies, Barcelona, Spain
| | - A Ruiz-Munoz
- University Hospital Vall d"Hebron, Barcelona, Spain
| | | | | | - O Camara
- University Pompeu Fabra, Physense, BCN Medtech, Department of Information and Communications Technologies, Barcelona, Spain
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14
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Guala A, Teixido-Tura G, Dux-Santoy L, Ruiz-Munoz A, Valente F, Galian L, Gutierrez L, Gonzalez-Alujas T, Johnson K, Wieben O, Sao-Aviles A, Ferreira-Gonzalez I, Evangelista A, Rodriguez-Palomares J. Bicuspid aortic valve fusion length correlates with maximum aortic diameter and heamodynamic abnormalities: a 4D flow CMR study. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeab090.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public grant(s) – National budget only. Main funding source(s): Guala A. received funding from the Spanish Ministry of Science, Innovation and Universities.
Background
Bicuspid aortic valve (BAV), a congenital heart defect, is associated with ascending aorta dilation, possibly via alteration of aortic blood flow [1]. In BAV abnormal flow condition have been associated with aortic extracellular matrix dysregulation and elastic fiber degeneration [2]. Current morphological classification of BAV patients with aortic valve with a single fusion between two adjacent leaflets does not allow for risk stratification.
Purpose
This research work tested whether the extent of fusion between leaflets is related to AAo diameter and flow alterations.
Methods
Ninety BAV patients free from moderate and severe aortic valve disease and with no previous aortic or aortic valve surgery or replacement were prospectively enrolled. A comprehensive magnetic resonance protocol comprised a stack of double-oblique 2D balanced steady-state free-precession (bSSFP) cine CMR of the aortic valve, which was used to measure the length of the fusion between leaflets, a cine CMR at the level of the pulmonary bifurcation to assess aortic diameter and 4D flow MRI sequence to assess flow characteristics and regional stiffness [3]. Jet angle and flow radial displacement, quantifying the extent of flow eccentricity, and systolic flow reversal ratio (SFRR), assessing the relative amount of backward flow during systole, were computed at 8 equidistant planes in the ascending aorta and 4 equidistant planes in the aortic arch [4]. A two-tailed p-value < 0.05 was considered statistically significant.
Results
The length of leaflet fusion varied widely (median 7.7 mm, inter-quartile range [5.5; 10.2]), Table 1). In bivariate analysis, fusion length was also associated to ascending aortic diameter (R = 0.391, p < 0.001), age (R = 0.313, p = 0.005) and body surface area (R = 0.396, p < 0.001). It was also positively related to flow abnormalities: like displacement in the proximal and distal ascending aorta, jet angle in the mid ascending aorta, and SFRR in the ascending aorta and the aortic arch (see Figure 1). The association between fusion length and ascending aorta diameter persisted in multivariate analysis after correction for age (p = 0.006).
Conclusions
Bicuspid aortic valve fusion extent varies greatly and it is associated with aortic diameter, possibly through flow alterations. Prospective longitudinal studies are needed to establish whether fusion length may allow for risk stratification in bicuspid aortic valve patients.
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Affiliation(s)
- A Guala
- University Hospital Vall d"Hebron, Barcelona, Spain
| | | | - L Dux-Santoy
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - A Ruiz-Munoz
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - F Valente
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - L Galian
- University Hospital Vall d"Hebron, Barcelona, Spain
| | - L Gutierrez
- University Hospital Vall d"Hebron, Barcelona, Spain
| | | | - K Johnson
- University of Wisconsin-Madison, Departments of Medical Physics & Radiology, Madison, United States of America
| | - O Wieben
- University of Wisconsin-Madison, Departments of Medical Physics & Radiology, Madison, United States of America
| | - A Sao-Aviles
- University Hospital Vall d"Hebron, Barcelona, Spain
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15
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Rodenas Alesina E, Jordan P, Herrador L, Espinet-Coll C, Pizzi N, Aguade-Bruix S, Ferreira-Gonzalez I. Clinical significance of Q waves in ischemic cardiomyopathy. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Public hospital(s). Main funding source(s): CIBER-CV
AIMS
The scintigraphic translation of Q waves in patients with ischemic cardiomyopathy and LVEF < 40% has not yet been assessed. The aim of this study was to explore the relationship between Q waves and necrotic tissue and to analyze their impact in prognosis.
METHODS AND RESULTS
A retrospective study enrolling 487 consecutive patients (67,0 [57,4 – 75,4] years), with ischemic cardiomyopathy, LVEF <40% and narrow QRS who underwent stress-rest SPECT was conducted. Patients with Q waves (320 patients [65,7%]) had less comorbidity and ischemia, but more necrosis. Q waves correlated poorly with lack of viability (AUC = 0,63) and were independently associated with the subendocardial extent of the necrosis. After a follow-up of 5,07 years, the primary outcome (cardiovascular death, heart failure hospitalization or myocardial infarction) occurred in 192 (39,4%) patients, without differences between groups in multivariate analysis. After accounting for non-cardiovascular death as a competitive risk, the interaction between >10% of ischemia and revascularization remained in Cox model both in the total cohort (aHR= 0,46 [0,24 – 0,86]), and in patients with Q waves (aHR = 0,27 [0,11–0,69]).
CONCLUSION
Patients with ischemic cardiomyopathy with Q waves have larger subendocardial scarring and more transmural necrosis, although correlation between Q waves and transmural scarring is poor. Revascularization if >10% ischemia is present is associated with a better prognosis. Ischemia burden should be assessed and accordingly treated in these patients, and no differences in management should be made in the presence of Q waves.
Table 1. Cox proportional hazards model Total cohort (N = 471) Patients with Q waves (N = 315) aHR p-value 95% CI aHR p-value 95% CI Age (per year) 1,02 0,007 1,01 - 1,04 n.s. Diabetes mellitus 1,35 0,047 1,00 - 1,81 1,54 0,016 1,09 - 2,20 eGFR < 60 ml/min 1,59 0,005 1,15 - 2,21 1,96 <0,001 1,36 - 2,82 Previous HF hospitalization 1,71 0,002 1,23 - 2,38 1,76 0,007 1,17 - 2,64 Previous PCI 1,32 0,069 0,98 - 1,78 n.s. Previous CABG n.s. 1,77 0,009 1,15 - 2,72 Angina or dyspnea 1,68 0,001 1,24 - 2,28 1,71 0,004 1,19 - 2,46 Indexed TDV (per quartile) 1,16 0,047 1,02 - 1,33 n.s. Revascularization*ischemia > 10% 0,46 0,015 0,24 - 0,86 0,27 0,006 0,11 - 0,69 Cox regression for the primary endpoint (cardiovascular death, heart failure hospitalization or myocardial infarction), accounting for non-cardiovascular death as a competitive risk. Abstract Figure. Survival for the primary endpoint
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Affiliation(s)
| | - P Jordan
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | - L Herrador
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | - C Espinet-Coll
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | - N Pizzi
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
| | - S Aguade-Bruix
- University Hospital Vall d"Hebron, Cardiology, Barcelona, Spain
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16
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Barrabes J, Aluja D, Castellote L, Rodriguez A, Otaegi I, Pineda V, Mila A, Baneras J, Lidon R, Sambola A, Rodriguez-Palomares J, Valente F, Beneitez D, Ferreira-Gonzalez I, Inserte J. Iron deficiency is associated with larger infarcts and with adverse remodeling in STEMI patients and reduces myocardial tolerance to ischemia/reperfusion by inhibiting the eNOS/sGC/PKG pathway in mice. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.1578] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Iron deficiency (ID) interferes with the cardioprotective pathway endothelial nitric oxide synthase/soluble guanylate cyclase/protein kinase G (eNOS/sGC/PKG), but its role in acute myocardial infarction remains unclear.
Methods
Patients (n=125) with a first anterior STEMI treated with PCI underwent magnetic resonance imaging in the acute phase and at 6 months. We assessed whether ID (ferritin level <100 μg/L or <300 μg/L if transferrin saturation was <20%) was associated with infarct size acutely or with adverse left ventricular (LV) remodeling (LV end-diastolic volume increase at 6 months >20%, n=105). C57BL6/N mice were fed with standard diet or iron-deficient diet for 4 weeks before undergoing 45-min coronary occlusion/24-h reperfusion.
Results
Patients with ID (43.2%) had larger infarcts (22.8±10.2 vs 16.8±9.8% of LV mass, P=0.002) and more frequent microvascular obstruction (70.0 vs 43.3%, P=0.004) in the initial exam than the rest. They also developed adverse LV remodeling more often (38.6 vs 14.8%, P=0.005), even after adjusting by infarct size and final TIMI flow grade (OR 3.1, 95% CI 1.1–8.6, P=0.027). In mice, ID diet reduced myocardial iron content, serum ferritin and hemoglobin levels without reaching anemic values and without inducing echocardiographic alterations. ID diet reduced myocardial eNOS protein content, its dimeric form, and nitrites/nitrates and cGMP levels. eNOS decrease was associated with reduced HSP90 levels and increased eNOS ubiquitination in correlation with oxidative and nitrosative stress. Weekly iv administration of iron sucrose effectively reverted the ID-diet effects. Infarct size was larger in the ID group than in controls (58.8±3.0 vs. 40.3±3.6%, P=0.03) but was not increased in ID-diet animals treated with iron sucrose (36.3±4.0%) or receiving the sGC activator ataciguat before ischemia (31.0±2.5%).
Conclusions
ID is associated with larger infarcts and with more frequent adverse LV remodeling in patients with STEMI and reduces myocardial tolerance to ischemia/reperfusion in mice by attenuating eNOS/sGC/PKG pathway activity. Iron sucrose treatment and sGC activation reverted these deleterious effects of ID in mice. Iron supplementation might be beneficial in STEMI patients with ID.
Funding Acknowledgement
Type of funding source: Public grant(s) – National budget only. Main funding source(s): CIBER-CV. Instituto de Salud Carlos III (PI16/00232), co-financed by the ERDF
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Affiliation(s)
- J.A Barrabes
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - D Aluja
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - L Castellote
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - A Rodriguez
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - I Otaegi
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - V Pineda
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - A Mila
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - J Baneras
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - R.M Lidon
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - A Sambola
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - F Valente
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | - D Beneitez
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - J Inserte
- Hospital Universitari Vall d'Hebron, Barcelona, Spain
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17
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Casas G, Oristrell G, Limeres J, Sao-Aviles A, Barriales R, Garcia-Pavia P, Diez C, Zorio E, Villacorta E, De Antonio M, Garcia-Pinilla JM, Valverde M, Evangelista A, Ferreira-Gonzalez I, Rodriguez-Palomares JF. P5555Predictors of systemic embolisms in a large cohort of left ventricular noncompaction patients. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Left ventricular noncompaction (LVNC) is associated with an increased risk of systemic embolisms (SE). However, incidence and risk factors are not well established.
Purpose
To evaluate the rate of SE in LVNC and describe risk factors.
Methods
LNVC patients were included in a multicentric registry. Those with SE were considered for the analysis.
Results
514 patients with LVNC from 10 Spanish centres were recruited from 2000 to 2018. During a median follow-up of 4.2 years (IQR 1.9–7.1), 23 patients (4.5%) had a SE. Patients with SE (Table 1) were older at diagnosis, with no differences in gender and had similar cardiovascular risk factors. They were more frequently under oral anticoagulation (OAC). Besides, they had a more reduced LVEF, and more dilated LV and left atrium (LA). Late gadolinium enhancement (LGE) was more frequent, altogether suggesting a more severe phenotype.
Patients with SE had non-significantly higher rates of hospitalization for heart failure (33% vs 24%, p=0.31) and atrial fibrillation (35% vs 19%, p=0.10). In multivariate analysis, only LA diameter was an independent predictor of SE (OR 1.04, p=0.04). A LA diameter>45 mm had an independent 3 fold increased risk of SE (OR 3.04, p=0.02) (Image 1).
Table 1 Systemic embolisms (n=23) No systemic embolisms (n=491) p Men, n (%) 15 (65) 289 (56) 0.52 Median age at diagnosis (IQR), yr 60 (48–76) 48 (30–64) 0.02 Median follow up (IQR), yr 5.9 (3.1–7.8) 4.2 (1.8–7.1) 0.18 Hypertension, % 8 (33) 118 (24) 0.31 Diabetes mellitus, % 3 (14) 39 (8) 0.41 OAC, % 19 (83) 118 (24) 0.01 LVEF (SD), % 37 (15) 48 (17) 0.01 LVEDD (SD), mm 58 (11) 54 (10) 0.04 LVESD (SD), mm 45 (13) 38 (11) 0.01 LA diameter (SD), mm 46 (9) 39 (9) 0.01 LVEDV CMR (SD), mL 193 (75) 163 (70) 0.12 LVESV CMR (SD), mL 121 (64) 85 (64) 0.04 LGE, % 9 (40) 88 (18) 0.04
Conclusions
LVNC carries a moderate mid-term risk of SE, which appears to be irrespective of atrial fibrillation and associated with age, LV dilatation and systolic dysfunction and mainly LA dilatation. This subgroup of patients should be considered for oral anticoagulation in primary prevention.
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Affiliation(s)
- G Casas
- University Hospital Vall d'Hebron, Cardiology, CIBER-CV, Barcelona, Spain
| | - G Oristrell
- University Hospital Vall d'Hebron, Cardiology, CIBER-CV, Barcelona, Spain
| | - J Limeres
- University Hospital Vall d'Hebron, Cardiology, CIBER-CV, Barcelona, Spain
| | - A Sao-Aviles
- University Hospital Vall d'Hebron, Cardiology, CIBER-CV, Barcelona, Spain
| | - R Barriales
- University Hospital Complex A Coruña, A Coruna, Spain
| | - P Garcia-Pavia
- University Hospital Puerta de Hierro Majadahonda, Madrid, Spain
| | - C Diez
- University Hospital of Bellvitge, Barcelona, Spain
| | - E Zorio
- University Hospital La Fe, Valencia, Spain
| | - E Villacorta
- Hospital Clinico Universitario, Salamanca, Spain
| | - M De Antonio
- Germans Trias i Pujol University Hospital, Barcelona, Spain
| | | | - M Valverde
- University Hospital 12 de Octubre, Madrid, Spain
| | - A Evangelista
- University Hospital Vall d'Hebron, Cardiology, CIBER-CV, Barcelona, Spain
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18
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Pizzi MN, Fernandez-Hidalgo N, Cuellar-Calabria H, Gonzalez-Alujas MT, Ferreira-Gonzalez I, Maisterra-Santos O, Rios R, Sambolla-Ayala A, Garcia-Dorado D, Almirante B, Tornos P, Aguade-Bruix S, Castell-Conesa J, Roque A. P2274First assessment of the clinical impact and confirmation of the diagnostic ability of the 18F-FDG-PET/CTA prosthetic valve endocarditis. New data supports initial results. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p2274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- M N Pizzi
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | - N Fernandez-Hidalgo
- University Hospital Vall d'Hebron, Infectious Diseases Department, Barcelona, Spain
| | - H Cuellar-Calabria
- University Hospital Vall d'Hebron, Radiology Department, Barcelona, Spain
| | - M T Gonzalez-Alujas
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | - I Ferreira-Gonzalez
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | | | - R Rios
- University Hospital Vall d'Hebron, Cardiovascular Surgery, Barcelona, Spain
| | - A Sambolla-Ayala
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | - D Garcia-Dorado
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | - B Almirante
- University Hospital Vall d'Hebron, Infectious Diseases Department, Barcelona, Spain
| | - P Tornos
- Hospital Vall d'Hebron, Cardiology Department, Epidemiology Unit, Barcelona, Spain
| | - S Aguade-Bruix
- Universitary Hospital Vall d'Hebron, Nuclear Medicine Department, Barcelona, Spain
| | - J Castell-Conesa
- Universitary Hospital Vall d'Hebron, Nuclear Medicine Department, Barcelona, Spain
| | - A Roque
- University Hospital Vall d'Hebron, Radiology Department, Barcelona, Spain
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19
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Pijuan-Domènech A, Galian L, Goya M, Casellas M, Merced C, Ferreira-Gonzalez I, Marsal-Mora J, Dos-Subirà L, Subirana-Domènech M, Pedrosa V, Baró-Marine F, Manrique S, Casaldàliga-Ferrer J, Tornos P, Cabero L, Garcia-Dorado D. Cardiac complications during pregnancy are better predicted with the modified WHO risk score. Int J Cardiol 2015; 195:149-54. [DOI: 10.1016/j.ijcard.2015.05.076] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 05/06/2015] [Accepted: 05/14/2015] [Indexed: 10/23/2022]
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Porta Sanchez A, Sagrista-Sauleda J, Torrents-Fernandez A, Roca-Luque I, Reyes-Juarez JL, Berastegui-Garcia E, Ferreira-Gonzalez I, Garcia-Dorado Garcia AD. Etiologic spectrum of constrictive pericarditis in our era and correlations with its clinical presentation. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Porta-Sanchez A, Sagrista-Sauleda J, Berastegui-Garcia E, Roca-Luque I, Reyes-Juarez JL, Ferreira-Gonzalez I, Torrents-Fernandez A, Garcia-Dorado Garcia D. Clinical presentation, diagnostic features and surgical findings in a contemporary series of operated constrictive pericarditis. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Porta-Sanchez A, Sagrista-Sauleda J, Berastegui-Garcia E, Roca-Luque I, Torrents-Fernandez A, Ferreira-Gonzalez I, Reyes-Juarez JL, Garcia-Dorado Garcia D. Thirty year experience of constrictive pericarditis: one-hundred and forty cases with a long-term follow-up. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p4487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Sambola A, Ferreira-Gonzalez I, Angel J, Alfonso F, Maristany J, Rodriguez O, Bueno H, Lopez-Minguez JR, Zueco J, Fernandez-Aviles F, Roman AS, Prendergast B, Mainar V, Garcia-Dorado D, Tornos P. Therapeutic strategies after coronary stenting in chronically anticoagulated patients: the MUSICA study. Heart 2009; 95:1483-8. [DOI: 10.1136/hrt.2009.167064] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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