随着肺癌手术适应症的不断扩大及心电监护的临床应用,心律失常作为术后最常见的严重并发症,已经引起人们的重视[1,2]。我科自1992年2月至1997年10月共行原发性支气管肺癌手术437例,术后发生心律失常92例,发生率为21.1%。现对其发生原因及预防讨论如下。资料与方法　本组男362例 With the continuous expansion of lung cancer surgery indications and clinical application of ECG monitoring, arrhythmia as the most common serious complication after surgery has attracted people’s attention [1,2]. In our department, from February 1992 to October 1997, 437 primary bronchial lung cancer surgeries were performed and 92 postoperative arrhythmias occurred, accounting for 21.1%. The causes and preventions are discussed below. Materials and Methods 362 males in this group