在心脏外科直视手术的开始阶段,心律失常曾被认为是最常见及最危险的合并症之一。以后,随着体外循环的发展、外科手术方法的改善、麻醉的改进、直流电击去颤的应用,以及对心律失常采取更近乎生理的措施和选择更有效的药物,显著地改变了这一手术危 Arrhythmia was considered one of the commonest and most dangerous comorbidities in the initial stage of cardiac surgery. Later, with the development of cardiopulmonary bypass, improvements in surgical procedures, improved anesthesia, the use of DC defibrillation, and the more physiologic measures of arrhythmia and the choice of more potent drugs have dramatically altered this procedure Danger