食管癌术中、术后发生心律失常改变屡见不鲜,若术前准备不充分,术中、术后处理不仔细、不合理,有时心律失常是致命性的唯一最早表现。因此,术前对病人病情科学评估及术中、术后正确及时对心律失常予以处理十分重要。但目前临床上对病人 The occurrence of arrhythmia during and after surgery is not uncommon in esophageal cancer. If the preoperative preparation is not sufficient, the intraoperative and postoperative treatments are not careful and unreasonable, and sometimes arrhythmia is the only earliest manifestation of fatality. Therefore, it is very important to scientifically assess the patient’s condition and correctly and timely treat arrhythmia during and after surgery. But currently clinically for patients