Cardiac Resynchronization Therapy Guided by Echocardiography, MRI, and CT Imaging : A Randomized Controlled Study
Objectives: This study evaluated if selecting the left ventricular (LV) target segment by echocardiography-derived late mechanical activation, with access to multimodality imaging for scar and venous anatomy, could help to increase responder rates to cardiac resynchronization therapy (CRT). Background: LV lead placement is important for clinical outcome, but the optimal strategy for LV lead placem