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Zhang J, Zhang J, Jin J, Jiang X, Yang L, Fan S, Zhang Q, Chi M. Artificial intelligence applied in cardiovascular disease: a bibliometric and visual analysis. Front Cardiovasc Med 2024; 11:1323918. [PMID: 38433757 PMCID: PMC10904648 DOI: 10.3389/fcvm.2024.1323918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 01/19/2024] [Indexed: 03/05/2024] Open
Abstract
Background With the rapid development of technology, artificial intelligence (AI) has been widely used in the diagnosis and prognosis prediction of a variety of diseases, including cardiovascular disease. Facts have proved that AI has broad application prospects in rapid and accurate diagnosis. Objective This study mainly summarizes the research on the application of AI in the field of cardiovascular disease through bibliometric analysis and explores possible future research hotpots. Methods The articles and reviews regarding application of AI in cardiovascular disease between 2000 and 2023 were selected from Web of Science Core Collection on 30 December 2023. Microsoft Excel 2019 was applied to analyze the targeted variables. VOSviewer (version 1.6.16), Citespace (version 6.2.R2), and a widely used online bibliometric platform were used to conduct co-authorship, co-citation, and co-occurrence analysis of countries, institutions, authors, references, and keywords in this field. Results A total of 4,611 articles were selected in this study. AI-related research on cardiovascular disease increased exponentially in recent years, of which the USA was the most productive country with 1,360 publications, and had close cooperation with many countries. The most productive institutions and researchers were the Cedar sinai medical center and Acharya, Ur. However, the cooperation among most institutions or researchers was not close even if the high research outputs. Circulation is the journal with the largest number of publications in this field. The most important keywords are "classification", "diagnosis", and "risk". Meanwhile, the current research hotpots were "late gadolinium enhancement" and "carotid ultrasound". Conclusions AI has broad application prospects in cardiovascular disease, and a growing number of scholars are devoted to AI-related research on cardiovascular disease. Cardiovascular imaging techniques and the selection of appropriate algorithms represent the most extensively studied areas, and a considerable boost in these areas is predicted in the coming years.
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Affiliation(s)
- Jirong Zhang
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
| | - Jimei Zhang
- College of Public Health, The University of Sydney, NSW, Sydney, Australia
| | - Juan Jin
- The First Department of Cardiovascular, First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Harbin, HL, China
| | - Xicheng Jiang
- College of basic medicine, Heilongjiang University of Chinese Medicine, Harbin, HL, China
| | - Linlin Yang
- Cardiovascular Disease Branch, Dalian Second People's Hospital, Dalian, LN, China
| | - Shiqi Fan
- Harbin hospital of traditional Chinese medicine, Harbin, HL, China
| | - Qiao Zhang
- School of Pharmacy, Harbin University of Commerce, Harbin, HL, China
| | - Ming Chi
- Graduate School, Heilongjiang University of Chinese Medicine, Harbin, Heilongjiang, China
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2
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Markousis-Mavrogenis G, Vartela V, Mavrogeni SI. With a single 'wave of the wand': cardiovascular magnetic resonance transforms the diagnostics of acute coronary syndrome. Eur Heart J Cardiovasc Imaging 2023; 25:16-17. [PMID: 37611214 DOI: 10.1093/ehjci/jead215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 08/09/2023] [Indexed: 08/25/2023] Open
Affiliation(s)
- George Markousis-Mavrogenis
- University Research Institute of Maternal and Child Health and Precision Medicine and UNESCO Chair in Adolescent Health Care, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, Athens, Greece
| | - Vasiliki Vartela
- Department of Cardiology, Onassis Cardiac Surgery Hospital, 50 Esperou Str, P. Faliro, 17561 Athens, Greece
| | - Sophie I Mavrogeni
- University Research Institute of Maternal and Child Health and Precision Medicine and UNESCO Chair in Adolescent Health Care, Medical School, National and Kapodistrian University of Athens, Aghia Sophia Children's Hospital, Athens, Greece
- Department of Cardiology, Onassis Cardiac Surgery Hospital, 50 Esperou Str, P. Faliro, 17561 Athens, Greece
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Yalcinkaya DM, Youssef K, Heydari B, Simonetti O, Dharmakumar R, Raman S, Sharif B. Temporal Uncertainty Localization to Enable Human-in-the-loop Analysis of Dynamic Contrast-enhanced Cardiac MRI Datasets. ARXIV 2023:arXiv:2308.13488v2. [PMID: 37664410 PMCID: PMC10473819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Dynamic contrast-enhanced (DCE) cardiac magnetic resonance imaging (CMRI) is a widely used modality for diagnosing myocardial blood flow (perfusion) abnormalities. During a typical free-breathing DCE-CMRI scan, close to 300 time-resolved images of myocardial perfusion are acquired at various contrast "wash in/out" phases. Manual segmentation of myocardial contours in each time-frame of a DCE image series can be tedious and time-consuming, particularly when non-rigid motion correction has failed or is unavailable. While deep neural networks (DNNs) have shown promise for analyzing DCE-CMRI datasets, a "dynamic quality control" (dQC) technique for reliably detecting failed segmentations is lacking. Here we propose a new space-time uncertainty metric as a dQC tool for DNN-based segmentation of free-breathing DCE-CMRI datasets by validating the proposed metric on an external dataset and establishing a human-in-the-loop framework to improve the segmentation results. In the proposed approach, we referred the top 10% most uncertain segmentations as detected by our dQC tool to the human expert for refinement. This approach resulted in a significant increase in the Dice score ( p < 0.001 ) and a notable decrease in the number of images with failed segmentation (16.2% to 11.3%) whereas the alternative approach of randomly selecting the same number of segmentations for human referral did not achieve any significant improvement. Our results suggest that the proposed dQC framework has the potential to accurately identify poor-quality segmentations and may enable efficient DNN-based analysis of DCE-CMRI in a human-in-the-loop pipeline for clinical interpretation and reporting of dynamic CMRI datasets.
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Affiliation(s)
- Dilek M Yalcinkaya
- Laboratory for Translational Imaging of Microcirculation, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA
- Elmore Family School of Electrical & Computer Engineering, Purdue University, West Lafayette, IN, USA
| | - Khalid Youssef
- Laboratory for Translational Imaging of Microcirculation, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA
- Krannert Cardiovascular Research Center, IUSM/IU Health Cardiovascular Institute, Indianapolis, IN, USA
| | - Bobak Heydari
- Stephenson Cardiac Imaging Centre, University of Calgary, Alberta, Canada
| | - Orlando Simonetti
- Department of Internal Medicine, Division of Cardiovascular Medicine, Davis Heart and Lung Research Institute, The Ohio State University, Columbus, OH, USA
| | - Rohan Dharmakumar
- Krannert Cardiovascular Research Center, IUSM/IU Health Cardiovascular Institute, Indianapolis, IN, USA
- Weldon School of Biomedical Eng., Purdue University, West Lafayette, IN, USA
| | - Subha Raman
- Krannert Cardiovascular Research Center, IUSM/IU Health Cardiovascular Institute, Indianapolis, IN, USA
- Weldon School of Biomedical Eng., Purdue University, West Lafayette, IN, USA
| | - Behzad Sharif
- Laboratory for Translational Imaging of Microcirculation, Indiana University School of Medicine (IUSM), Indianapolis, IN, USA
- Krannert Cardiovascular Research Center, IUSM/IU Health Cardiovascular Institute, Indianapolis, IN, USA
- Weldon School of Biomedical Eng., Purdue University, West Lafayette, IN, USA
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Malahfji M, Saeed M, Zoghbi WA. Aortic Regurgitation: Review of the Diagnostic Criteria and the Management Guidelines. Curr Cardiol Rep 2023; 25:1373-1380. [PMID: 37715804 DOI: 10.1007/s11886-023-01955-x] [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: 08/28/2023] [Indexed: 09/18/2023]
Abstract
PURPOSE OF REVIEW The evaluation of aortic regurgitation (AR) has advanced from physical examination and angiography towards evidence based non-invasive quantitative methods, primarily with echocardiography and more recently with cardiac magnetic resonance (CMR). This review highlights the guidelines and recent evidence in the diagnosis and management of AR; and outlines future areas of research. RECENT FINDINGS Contemporary large cohorts of AR patients studied with echocardiography and CMR suggest that the left ventricular remodeling and systolic function triggers for intervention may be lower than previously recommended in the guidelines and emphasize the importance of LV volumes in risk stratification. Important gaps of knowledge in the quantitation of AR severity and patient risk stratification were fulfilled recently. Potential thresholds for intervention using ventricular volumes and CMR quantitative findings were recently described. The criteria for what constitutes hemodynamically significant AR and the optimal timing of intervention AR deserve further study.
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Affiliation(s)
- Maan Malahfji
- Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA.
| | - Mujtaba Saeed
- Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
| | - William A Zoghbi
- Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, 6550 Fannin Street, Smith Tower - Suite 1801, Houston, TX, 77030, USA
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Silva C, Lopes P, Gonçalves M, Ventosa A, Calqueiro J, Freitas P, Guerreiro S, Brito J, Abecasis J, Raposo L, Saraiva C, de Araújo Gonçalves P, Santos A, Campante Teles R, de Sousa Almeida M, Ferreira AM. Predictive value of a positive stress single-photon emission computed tomography or stress cardiac magnetic resonance for ruling in obstructive coronary artery disease in a real-world setting. Rev Port Cardiol 2023; 42:787-793. [PMID: 37257584 DOI: 10.1016/j.repc.2023.01.026] [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: 10/01/2022] [Revised: 11/22/2022] [Accepted: 01/01/2023] [Indexed: 06/02/2023] Open
Abstract
INTRODUCTION AND OBJECTIVES Randomized controlled trials comparing stress cardiac magnetic resonance (CMR) and single-photon emission computed tomography (SPECT) suggest similar diagnostic accuracy for detecting obstructive coronary artery disease (CAD). There are few data on whether this remains true in routine clinical practice. The aim of this study was to assess clinical and angiographic characteristics of patients undergoing invasive coronary angiography (ICA) after stress CMR or SPECT, and to compare their positive predictive value with published results from the CE-MARC trial. METHODS In this retrospective tertiary-center analysis, we included 429 patients undergoing ICA after a positive stress CMR or positive SPECT performed within the previous 12 months. Obstructive CAD was defined as any coronary artery stenosis ≥50% in a vessel compatible with the ischemic territory on stress testing. RESULTS Of the total 429 patients, 356 (83%) were referred after a positive SPECT, and 73 (17%) after a positive stress CMR. Patients did not differ according to age, cardiovascular risk factors, previous revascularization or left ventricular dysfunction, but patients with SPECT were more frequently male (p=0.046). The prevalence of obstructive CAD was similar in patients with positive SPECT vs. positive stress CMR (76.1% vs. 80.8%, respectively, p=0.385). The positive predictive values of both techniques were similar to those reported in the CE-MARC trial. CONCLUSION In this tertiary center analysis, stress CMR and SPECT showed similar positive predictive values, comparable to those reported in the CE-MARC trial. This finding supports the emerging adoption of CMR in clinical practice for the diagnosis and management of CAD.
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Affiliation(s)
- Cláudia Silva
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.
| | - Pedro Lopes
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Mariana Gonçalves
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - António Ventosa
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - João Calqueiro
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Pedro Freitas
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Sara Guerreiro
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - João Brito
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - João Abecasis
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Luís Raposo
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Carla Saraiva
- Radiology Department of Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Pedro de Araújo Gonçalves
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal; NOVA Medical School, Lisbon, Portugal
| | - Ana Santos
- Radiology Department of Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Lisbon, Portugal
| | - Rui Campante Teles
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal; NOVA Medical School, Lisbon, Portugal
| | - Manuel de Sousa Almeida
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal; NOVA Medical School, Lisbon, Portugal
| | - António Miguel Ferreira
- Cardiology Department of Hospital de Santa Cruz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
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6
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Autore C, Omran Y, Nirthanakumaran DR, Negishi K, Kozor R, Pathan F. Health Economic Analysis of CMR: A Systematic Review. Heart Lung Circ 2023; 32:914-925. [PMID: 37479645 DOI: 10.1016/j.hlc.2023.05.002] [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: 01/11/2022] [Revised: 05/01/2023] [Accepted: 05/15/2023] [Indexed: 07/23/2023]
Abstract
INTRODUCTION Uptake of cardiac magnetic resonance (CMR) in Australia has been limited by issues of cost and access. There is a need to inform future application of CMR by evaluating pertinent health economic literature. We sought to perform a systematic review on the health economic data as it pertains to CMR. METHODS Eight databases (biomedical/health economic) were searched for relevant articles highlighting economic evaluations of CMR. Following screening, studies that reported health economic outcomes (e.g., dollars saved, quality adjusted life years [QALY] and cost effectiveness ratios) were included. Data on cost effectiveness, clinical/disease characteristics, type of modelling were extracted and summarised. RESULTS Thirty-eight (38) articles informed the systematic review. Health economic models used to determine cost effectiveness included both trial-based studies (n=14) and Markov modelling (n=24). Comparative strategies ranged from nuclear imaging, stress echocardiography and invasive angiography. The disease states examined included coronary artery disease (23/38), acute coronary syndrome (3/38), heart failure (5/38) and miscellaneous (7/38). The majority of studies (n=29/38) demonstrated CMR as a strategy which is either economically dominant, cost-effective or cost-saving. CONCLUSION This systematic review demonstrates that CMR is cost-effective depending on diagnostic strategy, population and disease state. The lack of standardised protocols for application of CMR, economic models used and outcomes reported limits the ability to meta-analyse the available health economic data.
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Affiliation(s)
- Chloe Autore
- Charles Perkins Centre, Sydney Medical School Nepean, The University of Sydney, Sydney, NSW, Australia
| | - Yaseen Omran
- Department of Cardiology Nepean Hospital, Sydney, NSW, Australia
| | - Deva Rajan Nirthanakumaran
- Charles Perkins Centre, Sydney Medical School Nepean, The University of Sydney, Sydney, NSW, Australia; Department of Cardiology Nepean Hospital, Sydney, NSW, Australia
| | - Kazuaki Negishi
- Charles Perkins Centre, Sydney Medical School Nepean, The University of Sydney, Sydney, NSW, Australia; Department of Cardiology Nepean Hospital, Sydney, NSW, Australia
| | - Rebecca Kozor
- Department of Cardiology, Royal North Shore Hospital, Sydney, NSW, Australia; The Kolling Institute, Royal North Shore Hospital, Northern Clinical School, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Faraz Pathan
- Charles Perkins Centre, Sydney Medical School Nepean, The University of Sydney, Sydney, NSW, Australia; Department of Cardiology Nepean Hospital, Sydney, NSW, Australia.
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7
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Reyes-Santias F, García-García C, Aibar-Guzmán B, García-Campos A, Cordova-Arevalo O, Mendoza-Pintos M, Cinza-Sanjurjo S, Portela-Romero M, Mazón-Ramos P, Gonzalez-Juanatey JR. Cost Analysis of Magnetic Resonance Imaging and Computed Tomography in Cardiology: A Case Study of a University Hospital Complex in the Euro Region. Healthcare (Basel) 2023; 11:2084. [PMID: 37510526 PMCID: PMC10379578 DOI: 10.3390/healthcare11142084] [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: 06/08/2023] [Revised: 07/12/2023] [Accepted: 07/17/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION In recent years, several hospitals have incorporated MRI equipment managed directly by their cardiology departments. The aim of our work is to determine the total cost per test of both CT and MRI in the setting of a Cardiology Department of a tertiary hospital. MATERIALS AND METHODS The process followed for estimating the costs of CT and MRI tests consists of three phases: (1) Identification of the phases of the testing process; (2) Identification of the resources consumed in carrying out the tests; (3) Quantification and assessment of inputs. RESULTS MRI involves higher personnel (EUR 66.03 vs. EUR 49.17) and equipment (EUR 89.98 vs. EUR 33.73) costs, while CT consumes higher expenditures in consumables (EUR 93.28 vs. EUR 22.95) and overheads (EUR 1.64 vs. EUR 1.55). The total cost of performing each test is higher in MRI (EUR 180.60 vs. EUR 177.73). CONCLUSIONS We can conclude that the unit cost of each CT and MRI performed in that unit are EUR 177.73 and EUR 180.60, respectively, attributable to consumables in the case of CT and to amortization of equipment and staff time in the case of MRI.
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Affiliation(s)
- Francisco Reyes-Santias
- Servicio de Cardiología, Complejo Hospitalario Universitario de Santiago de Compostela, Choupana s/n, 15706 Santiago de Compostela, Spain
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
- Department of Business, University of Vigo, 36310 Vigo, Spain
| | - Carlos García-García
- Department of Pharmacology, Pharmacy and Pharmaceutical Technology, R+D Pharma Group (GI-1645), Faculty of Pharmacy, Health Research Institute of Santiago de Compostela (IDIS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Beatriz Aibar-Guzmán
- Departamento de Economía Financiera y Contabilidad, Facultad de Ciencias Económicas y Empresariales, Universidad de Santiago de Compostela, Av. Burgo, s/n, 15782 Santiago Compostela, Spain
| | - Ana García-Campos
- Servicio de Cardiología, Complejo Hospitalario Universitario de Santiago de Compostela, Choupana s/n, 15706 Santiago de Compostela, Spain
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | | | | | - Sergio Cinza-Sanjurjo
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
- CS Milladoiro, Área Sanitaria Integrada Santiago de Compostela, 15895 Travesía do Porto, Spain
| | - Manuel Portela-Romero
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
- CS Concepción Arenal, Área Sanitaria Integrada Santiago de Compostela, Rúa de Santiago León de Caracas, 12, 15701 Santiago de Compostela, Spain
| | - Pilar Mazón-Ramos
- Servicio de Cardiología, Complejo Hospitalario Universitario de Santiago de Compostela, Choupana s/n, 15706 Santiago de Compostela, Spain
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
| | - Jose Ramon Gonzalez-Juanatey
- Servicio de Cardiología, Complejo Hospitalario Universitario de Santiago de Compostela, Choupana s/n, 15706 Santiago de Compostela, Spain
- Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Choupana s/n, 15706 Santiago de Compostela, Spain
- Centro de Investigación Biomédica en Red-Enfermedades Cardiovasculares (CIBERCV), Av. Monforte de Lemos, 3-5. Pabellón 11. Planta 0, 28029 Madrid, Spain
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Heydari B, Ge Y, Antiochos P, Islam S, Steel K, Bingham S, Abdullah S, Mikolich JR, Arai AE, Bandettini WP, Patel AR, Shanbhag SM, Farzaneh-Far A, Heitner JF, Shenoy C, Leung SW, Gonzalez JA, Raman SV, Ferrari VA, Shah DJ, Schulz-Menger J, Stuber M, Simonetti OP, Kwong RY. Sex-Specific Stress Perfusion Cardiac Magnetic Resonance Imaging in Suspected Ischemic Heart Disease: Insights From SPINS Retrospective Registry. JACC. CARDIOVASCULAR IMAGING 2023:S1936-878X(22)00752-5. [PMID: 36764892 DOI: 10.1016/j.jcmg.2022.11.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 09/28/2022] [Accepted: 11/30/2022] [Indexed: 02/11/2023]
Abstract
BACKGROUND Cardiovascular disease (CVD) remains the leading cause of mortality in women, but current noninvasive cardiac imaging techniques have sex-specific limitations. OBJECTIVES In this study, the authors sought to investigate the effect of sex on the prognostic utility and downstream invasive revascularization and costs of stress perfusion cardiac magnetic resonance (CMR) for suspected CVD. METHODS Sex-specific prognostic performance was evaluated in a 2,349-patient multicenter SPINS (Stress CMR Perfusion Imaging in the United States [SPINS] Study) registry. The primary outcome measure was a composite of cardiovascular death and nonfatal myocardial infarction; secondary outcomes were hospitalization for unstable angina or heart failure, and late unplanned coronary artery bypass grafting. RESULTS SPINS included 1,104 women (47% of cohort); women had higher prevalence of chest pain (62% vs 50%; P < 0.0001) but lower use of medical therapies. At the 5.4-year median follow-up, women with normal stress CMR had a low annualized rate of primary composite outcome similar to men (0.54%/y vs 0.75%/y, respectively; P = NS). In contrast, women with abnormal CMR were at higher risk for both primary (3.74%/y vs 0.54%/y; P < 0.0001) and secondary (9.8%/y vs 1.6%/y; P < 0.0001) outcomes compared with women with normal CMR. Abnormal stress CMR was an independent predictor for the primary (HR: 2.64 [95% CI: 1.20-5.90]; P = 0.02) and secondary (HR: 2.09 [95% CI: 1.43-3.08]; P < 0.0001) outcome measures. There was no effect modification for sex. Women had lower rates of invasive coronary angiography (ICA; 3.6% vs 7.3%; P = 0.0001) and downstream costs ($114 vs $171; P = 0.001) at 90 days following CMR. There was no effect of sex on diagnostic image quality. CONCLUSIONS Stress CMR demonstrated excellent prognostic performance with lower rates of ICA referral in women. Stress CMR should be considered as a first-line noninvasive imaging tool for the evaluation of women. (Stress CMR Perfusion Imaging in the United States [SPINS] Study [SPINS]; NCT03192891).
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Affiliation(s)
- Bobak Heydari
- Stephenson Cardiac Imaging Center, University of Calgary, Calgary, Alberta, Canada
| | - Yin Ge
- Division of Cardiology, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Panagiotis Antiochos
- Cardiology Division, University Hospital of Lausanne (CHUV), Lausanne, Switzerland
| | - Sabeeh Islam
- Noninvasive Cardiovascular Imaging Section, Cardiovascular Division, Department of Medicine and Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA
| | - Kevin Steel
- St Joseph Medical Center, Bellingham, Washington, USA
| | | | - Shuaib Abdullah
- VA North Texas Medical Center and University of Texas-Southwestern Medical School, Dallas, Texas, USA
| | - J Ronald Mikolich
- Department of Cardiovascular Medicine, Sharon Regional Health System, Sharon, Pennsylvania, USA
| | - Andrew E Arai
- Division of Intramural Research, Cardiology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | - W Patricia Bandettini
- Division of Intramural Research, Cardiology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | - Amit R Patel
- Division of Cardiology, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Sujata M Shanbhag
- Division of Intramural Research, Cardiology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA
| | | | - John F Heitner
- Cardiovascular Division, New York University Grossman School of Medicine, New York, New York, USA
| | - Chetan Shenoy
- Cardiovascular Division, Department of Medicine, University of Minnesota Medical School, Minneapolis, Minnesota, USA
| | - Steve W Leung
- Division of Cardiovascular Medicine, Gill Heart and Vascular Institute, University of Kentucky, Lexington, Kentucky, USA
| | - Jorge A Gonzalez
- Division of Cardiology and Radiology, Scripps Clinic, La Jolla, California, USA
| | - Subha V Raman
- Indiana University Cardiovascular Institute and Krannert Cardiovascular Research Center, Indianapolis, Indiana, USA
| | - Victor A Ferrari
- Hospital of the University of Pennsylvania and Penn Cardiovascular Institute, Philadelphia, Pennsylvania, USA
| | - Dipan J Shah
- Weill Cornell Medical College, Houston Methodist DeBakey Heart and Vascular Center, Houston, Texas, USA
| | - Jeanette Schulz-Menger
- Charité, Medical Faculty of the Humboldt University, Experimental and Clinical Research Center, Berlin, Germany; Helios Clinics, Cardiology, Berlin, Germany
| | - Matthias Stuber
- Department of Radiology, University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Orlando P Simonetti
- Division of Cardiovascular Medicine, Department of Internal Medicine, Ohio State University, Columbus, Ohio, USA
| | - Raymond Y Kwong
- Noninvasive Cardiovascular Imaging Section, Cardiovascular Division, Department of Medicine and Department of Radiology, Brigham and Women's Hospital, Boston, Massachusetts, USA.
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Burch RA, Siddiqui TA, Tou LC, Turner KB, Umair M. The Cost Effectiveness of Coronary CT Angiography and the Effective Utilization of CT-Fractional Flow Reserve in the Diagnosis of Coronary Artery Disease. J Cardiovasc Dev Dis 2023; 10:jcdd10010025. [PMID: 36661920 PMCID: PMC9863924 DOI: 10.3390/jcdd10010025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/10/2022] [Accepted: 12/24/2022] [Indexed: 01/11/2023] Open
Abstract
Given the high global disease burden of coronary artery disease (CAD), a major problem facing healthcare economic policy is identifying the most cost-effective diagnostic strategy for patients with suspected CAD. The aim of this review is to assess the long-term cost-effectiveness of coronary computed tomography angiography (CCTA) when compared with other diagnostic modalities and to define the cost and effective diagnostic utilization of computed tomography-fractional flow reserve (CT-FFR). A search was conducted through the MEDLINE database using PubMed with 16 of 119 manuscripts fitting the inclusion and exclusion criteria for review. An analysis of the data included in this review suggests that CCTA is a cost-effective strategy for both low risk acute chest pain patients presenting to the emergency department (ED) and low-to-intermediate risk stable chest pain outpatients. For patients with intermediate-to-high risk, CT-FFR is superior to CCTA in identifying clinically significant stenosis. In low-to-intermediate risk patients, CCTA provides a cost-effective diagnostic strategy with the potential to reduce economic burden and improve long-term health outcomes. CT-FFR should be utilized in intermediate-to-high risk patients with stenosis of uncertain clinical significance. Long-term analysis of cost-effectiveness and diagnostic utility is needed to determine the optimal balance between the cost-effectiveness and diagnostic utility of CT-FFR.
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Affiliation(s)
- Rex A. Burch
- Philadelphia College of Osteopathic Medicine, 625 Old Peachtree Rd NW, Suwanee, GA 30024, USA
- Correspondence:
| | - Taha A. Siddiqui
- Philadelphia College of Osteopathic Medicine, 625 Old Peachtree Rd NW, Suwanee, GA 30024, USA
| | - Leila C. Tou
- Charles E. Schmidt College of Medicine, Florida Atlantic University, 777 Glades Road BC-71, Boca Raton, FL 33431, USA
| | - Kiera B. Turner
- Charles E. Schmidt College of Medicine, Florida Atlantic University, 777 Glades Road BC-71, Boca Raton, FL 33431, USA
| | - Muhammad Umair
- The Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins Hospital, 601 N Caroline St, Baltimore, MD 21205, USA
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Weberling LD, Lossnitzer D, Frey N, André F. Coronary Computed Tomography vs. Cardiac Magnetic Resonance Imaging in the Evaluation of Coronary Artery Disease. Diagnostics (Basel) 2022; 13:diagnostics13010125. [PMID: 36611417 PMCID: PMC9818886 DOI: 10.3390/diagnostics13010125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/23/2022] [Accepted: 12/28/2022] [Indexed: 01/04/2023] Open
Abstract
Coronary artery disease (CAD) represents a widespread burden to both individual and public health, steadily rising across the globe. The current guidelines recommend non-invasive anatomical or functional testing prior to invasive procedures. Both coronary computed tomography angiography (cCTA) and stress cardiac magnetic resonance imaging (CMR) are appropriate imaging modalities, which are increasingly used in these patients. Both exhibit excellent safety profiles and high diagnostic accuracy. In the last decade, cCTA image quality has improved, radiation exposure has decreased and functional information such as CT-derived fractional flow reserve or perfusion can complement anatomic evaluation. CMR has become more robust and faster, and advances have been made in functional assessment and tissue characterization allowing for earlier and better risk stratification. This review compares both imaging modalities regarding their strengths and weaknesses in the assessment of CAD and aims to give physicians rationales to select the most appropriate modality for individual patients.
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Affiliation(s)
- Lukas D. Weberling
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, 69120 Heidelberg, Germany
- Correspondence: ; Tel.: +49-6221-8676
| | - Dirk Lossnitzer
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
| | - Norbert Frey
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, 69120 Heidelberg, Germany
| | - Florian André
- Department of Cardiology, Angiology and Pneumology, University Hospital Heidelberg, Im Neuenheimer Feld 410, 69120 Heidelberg, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Heidelberg/Mannheim, 69120 Heidelberg, Germany
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11
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Bucciarelli-Ducci C. Correction to: J Cardiovasc Magn Reson, volume 24. J Cardiovasc Magn Reson 2022; 24:17. [PMID: 35296337 PMCID: PMC8925157 DOI: 10.1186/s12968-022-00847-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Chiara Bucciarelli-Ducci
- Royal Brompton and Harefield Hospitals, Guys' and St Thomas NHS Hospitals and School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK.
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