TY - JOUR T1 - Cardiac Resynchronisation Therapy or MitraClip® Implantation for Patients with Severe Mitral Regurgitation and Left Bundle Branch Block? AU - Kienemund, Jens AU - Kuck, Karl-Heinz AU - Frerker, Christian DO - 10.15420/aer.2014.3.3.190 UR - https://doi.org/10.15420/aer.2014.3.3.190 JO - Arrhythmia & Electrophysiology Review 2014;3(3):190–3 Y1 - 2014 PB - Radcliffe Cardiology ER -