患者男，５４岁。活动后胸闷、气短２月余，偶有咳嗽、少痰。Ｘ线检查示两肺多发絮片状影，门诊初诊肺炎，于１９９０年８月２５日入院。查体：Ｔ３６．２℃，Ｐ６６次／ｍｉｎ，Ｒ１６次／ｍｉｎ，Ｂｐ１４／１１ｋＰａ。双肺呼吸音粗、腹软，肝脾肋下未触及。血、尿常规... Male patient, 54 years old. Chest tightness, shortness of breath more than 2 months after the event, occasional cough, less sputum. X-ray examination showed multiple blister-like shadows in both lungs. Outpatient pneumonia was diagnosed on August 25, 1990. Physical examination: T36.2°C, P66 beats/min, R16 beats/min, Bp14/11kPa. The breath sounds in both lungs are thick and soft in the abdomen and the liver and spleen are not touched by the ribs. Blood, urine routine...