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33例均为高血压急诊,其中男性20例,女性13例,年龄38～79岁,平均年龄55岁,治疗前收缩压≥26kPa或舒张压≥14.3kPa。33例原发性高血压缓进型Ⅱ期18例(其中合并冠心病8例)Ⅲ期15例(其中合并脑溢血3例,脑血栓形成5例,急性左心衰竭3例)。患者经询问病史,体格检查后,常规检查心电图,胸透及查尿常规明确诊断。服药前安静休息30分钟,测血压一股坐位,右上肢为准(意识丧失者取卧位),5分钟内连续测血压5次,取平均读数,同时测心率。取哌唑嗪片1mg研成粉状,置于舌下,一次含服,含药后每分钟测血压及心率各1次,
Thirty-three patients were all hypertensive patients, including 20 males and 13 females, aged from 38 to 79 years with a mean age of 55 years. Before treatment, systolic blood pressure was ≥26kPa or diastolic blood pressure was ≥14.3kPa. Thirteen patients with stage Ⅲ of 18 patients with primary hypertensive mode Ⅱ (n = 8) were included in stage Ⅲ, 15 cases were complicated with stroke (3 cases with cerebral hemorrhage, 5 cases with cerebral thrombosis and 3 cases with acute left heart failure). Patients by asking the medical history, physical examination, routine examination of ECG, chest X-ray and urinary routine diagnosis. Take a quiet rest for 30 minutes before taking the medicine. Take a blood pressure test and check the right upper extremity (take the decubitus for loss of consciousness) and measure the blood pressure 5 times in a row for 5 minutes. Take the average reading and measure the heart rate at the same time. Take prazosin tablets 1mg ground into powder, placed under the tongue, once a service, containing blood pressure and heart rate measured once every minute,