Abstract:The pathological change of hypertrophic cardiomyopathy(HCM) is mainly characterizedby ventricular hypertrophy which has an impact on left ventricle and interventricular septum, with a majority of asymmetric left ventricular hypertrophy. As far as the disease is concerned, the abnormal rate of ECG is closely related to whether the patient has a symptom and the hypertrophic degree of interventricular septum. However, the abnormality of ST-T interval is one of the usual ECG representations for patients with HCM. This paper mainly reviews the ECG changes of HCM ,especially those of apical hypertrophic cardiomyopathy.
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