兹就作者等所见一例急性纤维素性支气管炎报告并讨论其发病机制如下。典型病例王姓,男,21岁。因咳嗽、气喘、喀粘痰五、六天于1966年1月17日第三次入院。患者曾于64、65年先后两次因患风湿性心脏病、二尖瓣狭窄并发肺出血住本院治疗。入院检查:体温37.8℃,面颊红紫,巩膜无黄染,唇轻度紫绀。颈静脉不怒张。心界稍扩大,心尖可触及舒张期震颤,心律整齐,心率118次/分,心尖闻及滚动性舒张期杂音及轻度吹风性收缩期 A case of acute fibrinolysis reported by the author and discuss the pathogenesis is as follows. Typical cases of Wang, male, 21 years old. Due to cough, asthma, sticky sputum five or six days in January 17, 1966 the third admission. Patients in 64,65 years have twice as suffering from rheumatic heart disease, mitral stenosis complicated by pulmonary bleeding hospital treatment. Admission examination: body temperature 37.8 ℃, cheek purple, sclera no yellow dye, mild cyanosis lips. Jugular vein does not rage. Heart slightly expanded, apical palpable diastolic tremor, tidy heart rhythm, heart rate 118 beats / min, apical and rolling diastolic murmur and mildly hypoventilation