Correlated study by DCG of two groups shows that seveie ventricle ari-hythmia is increased in the group of primary dilatal cardiomyopathy (DCM).

• 两组动态心电图(DCG)结果表明,扩张型心肌病(DCM)其心律失常较陈旧性心肌梗塞(OMI)明显。