
Safety and Efficacy of Multipoint Pacing in Cardiac Resynchronization Therapy
Keywords: اعتماد به نفس پایین تر; bi-ventricular pacing; cardiac resynchronization; heart failure; multipoint pacing; randomized controlled trial; Bi-V; bi-ventricular; CCS; clinical composite score; CRT; cardiac resynchronization therapy; EA VTI; velocity-time integral of the transmitral