RT Journal Article SR Electronic A1 Alexander, Walter T1 Percutaneous and Surgical Approaches to Valvular Heart Disease JF MD Conference Express YR 2006 FD SAGE Publications VO 6 IS 5 SP 24 OP 25 DO 10.1177/155989770600600514 UL http://mdc.sagepub.com/content/6/5/24.abstract AB This article discusses percutaneous approaches to mitral regurgitation (MR), percutaneous devices for aortic valve disease, the optimal treatment of MR, organic MR, as well as functional MR.