Objective Conventional cardiac resynchronization therapy( CRT) with a single right ventricular and a single left ventricular lead is associated with lower-response up to 30% of patients.Triple-site ventricular pacing may show some advantages compared to conventional method.We sought to identify the method and long effects of bi-left ventricle lead for triple-site ventricular pacing in patients with congestive heart failure.Methods Three patients with congestive heart failure who received triple-site ventric...