Results The majority ( 87.5 % ) of AV block appeared within 12 hours after the onset of acute myocardial infarction.
结果 875%房室传导阻滞在急性心梗起病后12小时内出现.
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The majority of the ECG rhythm demonstrates second degree AV block with 2:1 conduction.
本图大部分频率显示为2度房室传导阻滞伴2:1传导.
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