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1病例资料患者,男性,61岁,体重80kg,身高175cm,以“背部疼痛4个月、纳差1周”为主诉入住消化内科。入院后行胃镜及超声胃镜检查诊断为:食管原位癌(距食管入口29cm处),拟行食管原位癌内镜黏膜下剥离术(endoscopic submucosal dissection,ESD)。术前ASA评估2级,双肺呼吸音正常,肺功能检查未见异常,ECG示窦性心动过缓,电解
1 case data patients, male, 61 years old, weighing 80kg, height 175cm, with “back pain for 4 months, anorexia week ” mainly complaints admitted to the Department of Gastroenterology. After admission, endoscopy and ultrasound gastroscopy diagnosis: esophageal carcinoma in situ (29cm away from the esophageal entrance), the proposed esophageal carcinoma in situ endoscopic submucosal dissection (endoscopic submucosal dissection, ESD). Preoperative assessment of ASA 2, breath sounds of both lungs normal, no abnormal pulmonary function tests, ECG showed sinus bradycardia, electrolysis