我们对187例恶性肿瘤患者的心电图进行观察分析,并以164例正常人作为对照,结果如下.手术加放疗组(为恶性肿瘤早或中期患者):56例,男31例,女25例;年龄23～69(平均42)岁,其中胃癌19例,食道癌7例,贲门癌8例,乳腺癌9例,宫颈癌5例,直肠癌3例,舌癌5例.非手术放疗加化疗组(恶性肿瘤中期和晚期);131例,男108例,女23例;年龄7～73,(平均47)岁.其中胃癌21例,胃窦癌19例,食道癌23例,喉癌17例,肝癌13例,胰腺癌16例,肺癌9例,骨癌2例,膀胱癌4例,鼻咽癌5例,舌癌2例.正常组;164例,男113,女42例;无心血管疾病的健康者.患者饭后平卧位,于平静呼吸末屏气,行常规心 We analyzed the electrocardiograms of 187 patients with malignant tumors, and 164 normal people were used as controls. The results were as follows. Surgery plus radiotherapy group (early or mid-stage malignancy): 56 patients, 31 males and 25 females; Age 23 to 69 (mean 42) years old, including 19 cases of gastric cancer, 7 cases of esophageal cancer, 8 cases of cardiac cancer, 9 cases of breast cancer, 5 cases of cervical cancer, 3 cases of rectal cancer, 5 cases of tongue cancer. Non-surgical radiation therapy plus chemotherapy Group (middle and late malignant tumors); 131 patients, 108 males and 23 females; aged 7-73, (mean 47) years of age, including 21 cases of gastric cancer, 19 cases of gastric antrum cancer, 23 cases of esophageal cancer, and 17 cases of laryngeal cancer. Cases, 13 cases of liver cancer, 16 cases of pancreatic cancer, 9 cases of lung cancer, 2 cases of bone cancer, 4 cases of bladder cancer, 5 cases of nasopharyngeal carcinoma, 2 cases of tongue cancer, normal group, 164 cases, 113 males and 42 females; Healthy patients with vascular disease. Patients supine after meals, breathe calmly at the end of breath, routine heart