本文通过对29例有症状的肥厚型心肌病患者施行复杂的侵入的和非侵入的检查,以寻找晕厥的病因和对晕厥的预测因素进行分析。方法研究对象为29(男18,女11)例具有肥厚型心肌病超声心动图证据的患者,平均年龄44.8±12.2岁,根据病史和症状分为二组,8例有肯定的晕厥史为组Ⅰ,19例无晕厥但有自发的和/或劳累性呼吸困难、心悸和/或劳力性胸痛为组Ⅱ。病人入院后停服全部 In this paper, 29 patients with symptomatic hypertrophic cardiomyopathy were subjected to complex invasive and noninvasive examinations to find out the cause of syncope and to predict the predictors of syncope. Methods: The subjects were 29 (18 males and 11 females) with echocardiographic evidence of hypertrophic cardiomyopathy. The mean age was 44.8 ± 12.2 years and was divided into two groups based on their medical history and symptoms. Eight patients had a positive history of syncope Ⅰ, 19 patients with no syncope but spontaneous and / or exertional dyspnea, palpitations and / or exertional chest pain are Group Ⅱ. After stopping the patient admitted to hospital