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第一章呼吸系统一、慢性支气管炎的诊断慢性支气管炎(慢支)属于常见病、多发病、发病率高达3～15％,晚期可发展为阻塞性肺气肿和慢性肺心病,故早期诊断,除去病因,予以适当治疗,十分重要。慢支的诊断主要是依据病史,有慢性咳嗽、咯痰或伴有喘息发作,每年发病持续3个月,连续两年以上,排除其他心、肺疾病,即可诊断。如每年发病持
The first chapter of the respiratory system First, the diagnosis of chronic bronchitis Chronic bronchitis (chronic bronchitis) are common diseases, frequently-occurring disease, the incidence of up to 3 to 15%, advanced obstructive pulmonary emphysema and chronic pulmonary heart disease, it is early Diagnosis, removal of the cause, to be properly treated, is very important. The diagnosis of chronic bronchitis mainly based on medical history, chronic cough, expectoration or accompanied by wheezing, the incidence of 3 consecutive months, more than two consecutive years, excluding other heart and lung disease, you can diagnose. Such as the incidence of disease each year