Methods:Intraventricular ectopic beats of ventricular tachycardia in 85 patients after acute myocardial infarction (AMI) were located with electrocardiogram (ECG) and vectorcardiogram (VCG).
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- 方法:用心电图(ECG)、心电向量图(VCG)方法,对85例AMI后室性快速心律失常室内异位激动点进行定位。