对乌拉地尔致顽固性低血压成功救治1例分析如下。1病历摘要男,74岁。A SAⅢ级,体重63 kg。诊断为右肺大泡破裂闭式胸腔引流术后,拟行开胸探查,备肺大泡切除。既往有肺结核病史,临床检查为慢性阻塞性肺病。入室先行硬膜外穿刺置管,每40 m in硬膜外注入1%利多卡因,便于控制血压、 1 case of refractory hypotension caused by urapidil is as follows. 1 medical record male, 74 years old. A SA Ⅲ grade, weighing 63 kg. Diagnosis of right lung bulla ruptured closed chest drainage, the proposed line of exploration exploration, preparation of lung lavage resection. Past history of tuberculosis, clinical examination for chronic obstructive pulmonary disease. Into the room before the first epidural catheter, every 40 m in epidural 1% lidocaine injection, easy to control blood pressure,