JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, cilt.50, sa.13, ss.1246-1251, 2007 (SCI-Expanded)
Objectives We sought to identify the impact of cardiac resynchronization therapy (CRT) on atrial tachyarrhythmia (AT) susceptibility in patients with left ventricular (LV) systolic dysfunction in whom worsening heart failure (HF) resulted in upgrade from conventional dual-chamber pulse generator to cardiac resynchronization therapy-defibrillator (CRT-D).