肥厚性心肌病是一种原因未明的心肌疾病,以室间隔非对称性肥厚为特征伴左室高动力性收缩及左室舒张功能减退为特征。笔者观察33例肥厚性心肌病,探讨其临床特点,以期早期诊断、正确处理,预防严重并发症。 1 资料与方法 33例均为本院住院病例,均符合下列条件:心脏超声检查无瓣膜疾病,左胸骨旁左室长轴切面舒张期末测量室间隔厚度均≥15mm,室间隔厚度/左室后壁均> Hypertrophic cardiomyopathy is an unexplained cardiomyopathy characterized by asymmetric hypertrophy of the interventricular septum with hyperdynamic systolic left ventricular and left ventricular diastolic dysfunction. I observed 33 cases of hypertrophic cardiomyopathy, to explore its clinical features, with a view to early diagnosis, correct treatment, prevention of serious complications. 1 Materials and Methods All 33 cases were hospitalized patients, all of which meet the following conditions: echocardiography without valvular disease, left parasternal long axis of left ventricular diastole measured end diastolic thickness ≥ 15mm, interventricular septum thickness / left ventricular Wall are>