2009 MADIT-CRT TRIAL Cardiac-Resynchronization Therapy for the prevention of heart-failure events multicenter, open-label, randomized controlled trial Objective: To determine whether cardiac-resynchronization therapy with implantable cardioverter-defibrillator (CRT-ICD) would reduce the risk of death or heart-failure events in M patients with mild cardiac symptoms, reduced ejection fraction, and wide QRS complex. 1820 patients Inclusion criteria: Patients aged […]