A New Specific Device in Transcatheter Prosthetic Paravalvular Leak Closure: A Prospective Two‐Center Trial

Background This study sought to compare various outcomes among a new specifically designed transcatheter paravalvular leak closure (TPVLC) device and the devices that are being utilized off‐label. Methods Between April 2012 and January 2015, in a prospective two‐center study, 52 patients who needed surgical reintervention due to a hemodynamically significant prosthetic paravalvular leak were studied. This study population was divided into two...