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在急性心肌梗塞伴左束支传导阻滞病人中,体表信息叠加心电图的主要参数在合并早期自发性室速/室颤组(n=6)与无室速/室颤组(n=23)有显著性差异(P<0.05),两组心室晚电位的检出率亦有非常显著性差异(83%与17%,P<0.01)。结果提示在合并左束支传导阻滞的病人组,体表信息叠加心电图也可以用于识别自发性室速/室颤的病人。
In the patients with acute myocardial infarction and left bundle branch block, the main parameters of superficial information superimposed electrocardiogram (ECG) in the patients with early spontaneous ventricular tachycardia / ventricular fibrillation (n = 6) and no VT / VF ) (P <0.05). There was also a significant difference in the detection rate of ventricular late potentials between the two groups (83% and 17%, P <0.01). The results suggest that patients with left bundle branch block, body surface superimposed ECG can also be used to identify spontaneous VT / VF patients.