体外循环心脏不停跳心内直视术

本文旨在介绍可简化心内直视术操作，缩短心肺转流时间的心脏不停跳法。对不停跳法心内直视术的应用机制，优缺点和适应证进行了探讨。

Open Heart Surgery in the Beating Heart during Cardiopulmonary Bypass

A consecutive group of 10 patients with congenital heart disease were corrected while the heart was kept beating during the repair in a non-working condition at normo thermia or mild hypothermia.This technique allowed direct inspection of the occurrence of the residual septal defect and prevent the induction of heart block while carrying out the repair around the conduction bundle.The method avoided the ischemia and shortened the cardiopulmonary bypass.but the beating heart always gave the intracardiac operation a little more difficult.