5. RESULTS: The total effective rates for atrial premature beat(APB) and ventricular premature beat(VPB) in treatment and control groups were 65%,79% and 58%, 72% respectively(P>0.05).

• 结果：治疗组房性早搏和室性早搏的总有效率分别为65%25及79%25，与对照组的58%25和72%25相似，P＞0．05。收藏指正