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康医生:本人65岁,吸烟40余年,十多年前开始有慢性支气管炎,后来又出现肺气肿,四年前因咳嗽气喘住院诊断为慢性阻塞性肺疾病。近两年冬春天气变化时常
Dr. Kang: I am 65 years old and have smoked for more than 40 years. Chronic bronchitis started more than 10 years ago. Later, there was emphysema. Four years ago, my hospital was diagnosed as chronic obstructive pulmonary disease due to cough and asthma. Winter and spring weather changes in the past two years often