自1963年首次报道二尖瓣脱垂综合征以来,文献上已有大量病例报告。本综合征的临床症状包括心悸、胸痛、呼吸困难和疲乏。收缩中期喀喇音、收缩晚期杂音或全收缩期杂音为其听诊特征。许多有症状的病例休息时心电图下例壁(Ⅱ、Ⅲ、αVF和V_6)ST-T波有变化。我院自1973年以来对各种心脏病患者及正常人进行了2000多人次的超声心动图检查,发现20例二尖瓣脱垂病例,说明本综合征在我国亦非罕见。现将有关临床资料分析如下。 Since the first report of mitral valve prolapse syndrome in 1963, a large number of cases have been reported in the literature. Clinical symptoms of this syndrome include heart palpitations, chest pain, difficulty breathing and fatigue. Shrinking the mid-term Kara tone, systolic late systolic murmur or systolic as its auscultation features. In many symptomatic cases, the ST-T wave changes at the inferior wall (II, III, αVF, and V_6) of ECG at rest. Our hospital since 1973 for a variety of heart disease patients and normal people carried out more than 2000 echocardiography and found 20 cases of mitral valve prolapse, indicating that the syndrome is not uncommon in our country. Now the clinical data analysis is as follows.