Jonathan L. Halperin

JACC Journals › JACC › Archives › Vol. 80 No. 24 Abstract The conventional view holds that functional mitral regurgitation (MR) is caused by restriction of leaflet motion resulting from displacement of the papillary muscle-bearing segments of the left ventricle. In the past decade, evidence has accrued suggesting functional MR can also be caused by left atrial enlargement.

July 08, 2021 2 min read Save Source/Disclosures Published by: Disclosures: Eikelboom reports he received consultant fees and grant support from AstraZeneca, Bayer, Boehringer Ingelheim, Bristol Myers Squibb, Daiichi-Sankyo, Eli Lilly, GlaxoSmithKline, Janssen, Pfizer, Sanofi and Servier. Halperin reports he consulted for Bayer HealthCare, Boehringer Ingelheim and Ortho-McNeil-Janssen and has served on the steering committee of the CATALYST trial sponsored by Abbott.

Journal of the American College of Cardiology JACC Focus Seminar Sean P. Pinney, Gennaro Giustino, Jonathan L. Halperin, Jeffrey I. Mechanick, Eric Neibart, Jeffrey W. Olin, Robert S. Rosenson and Valentin Fuster This article requires a subscription or purchase to view the full text. If you are a subscriber or member, click the login link or the subscribe link in the top menu above to access this article. Author + information Sean P.