病历摘要患者女,37岁,已婚,农民,住院号338860。因胸闷、气促逐渐加重1年余,干咳3个月于1986年3月8日步行入院。患者1年前开始劳动后觉胸闷气促,不能坚持体力劳动,夜间有时因气促而坐起。曾在当地医院多次诊治无明确诊断。3个月前开始出现干咳为阵发性,少量白痰,无咯血。近1月余发现痰中带血丝,经治疗血痰消失。此时就诊发现左 Medical record summary Female patient, 37 years old, married, farmer, hospital number 338860. Due to chest tightness and shortness of breath, he was gradually aggravated for more than one year. His dry cough was admitted to the hospital on March 8, 1986 for 3 months. The patient felt chest tightness and shortness of breath after starting work a year ago. He could not adhere to manual labor and he sometimes sat up at night due to shortness of breath. He had diagnosed and treated in local hospitals without diagnosis. The dry cough began to appear paroxysmal 3 months ago, a small amount of white diarrhea, no hemoptysis. More than one month later, blood stains were found in the sputum, and blood stasis disappeared after treatment. At this time, the doctor found left