例1:男,53岁,病志号78～1576。患者咳嗽、哮喘15年,于1979年12月31日频咳约1～2分钟后,突然头晕、耳鸣、视物昏花,继之晕倒不省人事,约半分钟,经家人救起而苏醒,醒后如常。一年来类似发作20余次,本月11日因持续频咳,连续发作3次,1980年1月11日急诊住院,翌日又因频咳发作1次,当时血压110/ Example 1: Male, 53 years old, pathology 78 ~ 1576. Patients cough, asthma 15 years, on December 31, 1979 Frequent cough about 1 to 2 minutes later, a sudden dizziness, tinnitus, blurred vision, followed by fainting unconscious, about half a minute, rescued by his family and wake up , Wake up as usual. A similar episode over the past year more than 20 times, on the 11th of this month due to continuous frequent cough, episodes of 3 consecutive episodes, January 11, 1980 emergency hospitalization, the next day due to frequent cough attack 1, when blood pressure 110 /