异搏定又称戊脉安(Verapamil),1962年首先作为冠状血管扩张药应用于临床。后发现具有抗心律失常作用,主要对室上性快速心律失常疗效最佳。曾被许多学者认为是“安全”、有效的抗心律失常药,副作用轻微而且可逆。但随着它在临床上应用的日益广泛,一些严重的毒副作用相继被发现,诸如心律失常、严重低血压、心衰等,甚或致 Verapamil, also known as Verapamil (Verapamil), 1962 first as coronary vasodilator used in clinical. After the discovery of anti-arrhythmic effect, the main effect on supraventricular tachyarrhythmias best. Many scholars have been considered “safe”, effective anti-arrhythmic drugs, minor and reversible side effects. However, as its clinical application is more and more widespread, some serious side effects have been found, such as arrhythmia, severe hypotension, heart failure, etc., or even caused