患者女,54岁。主因阵发性心悸,胸闷4年、加重4天于1987年11月22日入我院。既往有慢性支气管炎20年。呼吸急促,心率240次,两肺未闻干湿性罗音。急查心电图示室上性心功过速。胸片提示两肺纹理增重、紊乱,右心室轻度扩大。立即吸氧,在心电 Female patient, 54 years old. Mainly due to paroxysmal palpitations, chest tightness 4 years, increased 4 days in November 22, 1987 into our hospital. Past chronic bronchitis for 20 years. Shortness of breath, heart rate 240 times, both lungs did not smell wet and dry rales. Emergency ECG showed supraventricular tachycardia. Chest radiographs prompted two lungs to gain weight, disruption, and mild right ventricular enlargement. Oxygen immediately, in the ECG