肥厚型心肌病(HOCM)常发生各种心律失常,有效地控制严重心律失常对改善病人的预后具有十分重要的意义。本文从二维超声心动图(2-DE)观察心肌肥厚的范围和24小时Holter 心电图监护心律失常,研究两者之间的相互关系。临床资料本组35例患者系本院1983年11月～1991年1月门诊和住院者。男28,女7例,年龄16～68岁(平均44岁)。NYHA 心功能分级,Ⅰ级2,Ⅱ级26,Ⅲ级6,Ⅳ级1例。临床症状有胸闷者30,胸痛7,昏厥5例。均经M 型(M- Hypertrophic cardiomyopathy (HOCM) often occurs a variety of arrhythmias, effectively control the serious arrhythmia to improve the prognosis of patients is of great significance. In this paper, the range of myocardial hypertrophy and 24-hour Holter ECG monitoring arrhythmia were observed by two-dimensional echocardiography (2-DE) and the relationship between the two was studied. Clinical data 35 patients in our hospital from November 1983 to January 1991 outpatient and inpatient. Male 28, female 7 cases, aged 16 to 68 years (mean 44 years). NYHA cardiac function classification, Ⅰ grade 2, Ⅱ grade 26, Ⅲ grade 6, Ⅳ grade in 1 case. Clinical symptoms of chest tightness 30, chest pain 7, fainting in 5 cases. All M-type (M-