RT Journal Article SR Electronic A1 Buckley, Rita T1 Controversies in Structural Heart Disease JF MD Conference Express YR 2012 FD SAGE Publications VO 12 IS 17 SP 34 OP 35 DO 10.1177/155989771217018 UL http://mdc.sagepub.com/content/12/17/34.abstract AB The fastest growing area of interventional cardiology is structural interventions, especially for aortic valve stenosis (transcatheter aortic valve replacement) and mitral regurgitation (mitral clipping) [Meier P, Timmis A. Heart 2012]. In total, the number of valve procedures has increased over 30% from a total of 149,407 in 2006 to 194,254 in 2010 [Stuge O, Liddicoat J. J Thorac Cardiovasc Surg 2006]. This article discusses the present status and future direction of interventional mitral valve therapies.