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.

• 目的比较静脉应用普罗帕酮与毛花苷丙治疗快速心房颤动(简称房颤)并发充血性心力衰竭(心衰)患者心室率的即时效应及安全性。