Objective To evaluate the efficacy and safety of intravenous fenopraine and lanatoside C for the treatment of rapid ventricular rate in patients with atrial fibrillation and congestive heart failure.

目比较静脉应用普与毛花苷丙治疗快速心房动(简称房)并发充血性心力衰竭(心衰)患者心室率效应及安全性。

Objective To evaluate the efficacy and safety of intravenous diltiazem and cediland (lanatoside C) for treatment of rapid ventricular rate in atrial fibrillation and flutter.

目观察和比较静脉注射地尔硫、毛花甙C控制快速心房动（房）和心房扑动（房扑）心室率疗效及安全性。