１病例报告例１女，５６岁。２年前无诱因出现心悸、气促，活动后加重，休息或者突然改变体位后症状消失，并曾多次出现发作性晕厥伴间断性发热、咳嗽。曾就诊于多家医院，诊断为左心房黏液瘤、房间隔缺损。２日前生气后心悸、气促加重，突然晕厥１次于１９９７年６月１２日入 1 case report case 1 female, 56 years old. 2 years ago no incentive to appear palpitations, shortness of breath, increased after the event, rest or sudden change in posture after the symptoms disappeared, and there have been many episodes of syncope with intermittent fever, cough. He has been referred to several hospitals and diagnosed as left atrium myxoma and atrial septal defect. After 2 days of anger, he became paralyzed and became short of breath. Suddenly he had syncope 1 time on June 12, 1997.