%0 Journal Article %T Mitral Valve Regurgitation: A Severe Complication following Left Ventricular Biopsy 15 Years after Heart Transplantation %A Marcel Vollroth %A Joerg Seeburger %A Philipp Kiefer %A Jens Garbade %J Case Reports in Transplantation %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/407875 %U http://dx.doi.org/10.1155/2013/407875