近年来的研究表明,心室纤颤(ventricular fibrillation,VF)以及心动过速(ventricular tachycardia,VT)具有混沌特性,VF表现出自相似特性从而具有分形特性,因此可以使用混沌及分形方法对这两种异常心电信号进...
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右侧脑梗死组有30%出现了心电图异常，表现为室上性心动过速，频发性早博以及异位节律。
The incidence of electrocardiographic changes in right hemisphere infarction group is 30%, including supraventricular tachycardia, frequent ventricular premature beats and frequent ectopic beats.
其余心率、QRS间期、Q-T间期的数值以及窦性心动过缓、窦性心动过速和心电轴左偏等发生率，两组之间均无差异（P＞0．05）。
No significant differences were found in the heart rate, QRS intervals, Q T intervals, sinus bradycardia, sinus tachycardia and left axis deviation between exposed and control groups ( P >0 05).
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