Sites of Latest Mechanical Activation as Assessed by SPECT Myocardial Perfusion Imaging in Ischemic and Dilated Cardiomyopathy Patients with LBBB

摘要

ObjectiveSites of latest mechanical activation (SOLA) have been recognized as optimal left-ventricular (LV) lead positions for cardiac resynchronization therapy (CRT). This study was aimed to investigate SOLA in ischemic cardiomyopathy (ICM) and dilated cardiomyopathy (DCM) patients with left bundle branch block (LBBB).