Cardiovascular Magnetic Resonance for Patients With COVID-19.

COVID-19 is associated with myocardial injury caused by ischemia, inflammation, or myocarditis. Cardiovascular magnetic resonance (CMR) is the noninvasive reference standard for cardiac function, structure, and tissue composition. CMR is a potentially valuable diagnostic tool in patients with COVID-19 presenting with myocardial injury and evidence of cardiac dysfunction. Although COVID-19-related myocarditis is likely infrequent, COVID-19-related cardiovascular histopathology findings have been reported in up to 48% of patients, raising the concern for long-term myocardial injury. Studies to date report CMR abnormalities in 26% to 60% of hospitalized patients who have recovered from COVID-19, including functional impairment, myocardial tissue abnormalities, late gadolinium enhancement, or pericardial abnormalities. In athletes post-COVID-19, CMR has detected myocarditis-like abnormalities. In children, multisystem inflammatory syndrome may occur 2 to 6 weeks after infection; associated myocarditis and coronary artery aneurysms are evaluable by CMR. At this time, our understanding of COVID-19-related cardiovascular involvement is incomplete, and multiple studies are planned to evaluate patients with COVID-19 using CMR. In this review, we summarize existing studies of CMR for patients with COVID-19 and present ongoing research. We also provide recommendations for clinical use of CMR for patients with acute symptoms or who are recovering from COVID-19.
Competing Interests: Funding Support and Author Disclosures Dr Petersen provides consultancy to and is a shareholder of Circle Cardiovascular Imaging, Inc, Calgary, Alberta, Canada. Dr Friedrich is board member, shareholder, and consultant of Circle Cardiovascular Imaging Inc. Dr Kramer is a consultant to Bristol Myers Squibb. Dr Nagel has received research support from Bayer AG, Neosoft, and Medis. Dr Pennell has received research support from Siemens. Dr Bluemke is a consultant to Bayer AG. All other authors have reported that they have no relationships relevant to the contents of this paper to disclose. Dr Petersen has received support from the National Institute for Health Research Biomedical Research Centre at Barts. Dr Ferreira receives support from the British Heart Foundation, British Heart Foundation Centre of Research Excellence, Oxford, and the National Institute for Health Research Oxford Biomedical Research Centre at Oxford University Hospitals NHS Foundation Trust. Dr Raisi-Estabragh was supported by British Heart Foundation Clinical Research Training Fellowship number FS/17/81/33318.
(Crown Copyright © 2022. Published by Elsevier Inc. All rights reserved.)