马凡综合征并发自发性气胸２例例１，女，２８岁。因突然胸闷、气急、呼吸困难３ｈ于１９９０年６月１３日急诊入院。１９８９年１２月因“心悸”来我院，体检病人四肢细长、鸡胸，眼科发现有晶状体半脱位，超声心动图检查示主动脉瓣轻度关闭不全，主动脉根部明显扩张，主... Marfan syndrome complicated with spontaneous pneumothorax 2 cases 1, female, 28 years old. Due to sudden chest tightness, shortness of breath, difficulty breathing 3h on June 13, 1990 emergency admission. December 1989 because of “palpitations” to our hospital, physical examination patients limbs slender, chicken breast, ophthalmology subluxation was found, echocardiography showed aortic valve mild insufficiency, aortic root expansion, the main ...