To assess left-ventricular strain parameters before and after transcatheter aortic valve replacement (TAVR) by feature tracking cardiac magnetic resonance imaging (FT CMR) and to correlate the findings to hemodynamic state and left-ventricular remodeling.Patients with symptomatic AS underwent FT CMR before and after TAVR. Patients were carefully evaluated by a comprehensive work-up including CMR, echocardiography and left and right heart catheterization. Thirty patients formed the study population. High-flow/high-gradient (HF/HG) aortic stenosis was diagnosed in 11 patients (36.7

作者：Dominik, Buckert；Maciej, Cieslik；Raid, Tibi；Michael, Radermacher；Volker, Rasche；Peter, Bernhardt；Vinzenz, Hombach；Wolfgang, Rottbauer；Jochen, W?hrle

来源：Clinical research in cardiology : official journal of the German Cardiac Society 2017 年