
CRT Improves LV Filling Dynamics : Insights From Echocardiographic Particle Imaging Velocimetry
Keywords: CRT therapy; echocardiography; vortexCRT, cardiac resynchronization therapy; ECG, electrocardiogram; Echo-PIV, echocardiographic particle image velocimetry; EF, ejection fraction; HF, heart failure; IC, isovolumic contraction; IVR, isovolumic relaxation;