RT Journal Article SR Electronic T1 Severe mitral regurgitation: does one size fit all? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 872 OP 873 DO 10.1136/heartjnl-2020-316523 VO 106 IS 12 A1 Camille Michael Minder A1 Brian K Whisenant YR 2020 UL http://heart.bmj.com/content/106/12/872.abstract AB