窦性过早搏动
QRS morphology of the tachycardia was same as that of ventricular premature beat during sinus rhythm.
窦性心律时有与宽QRS波心动过速同形态室性早博。
The other 8 cases were recurrent attacks of ventricular premature beat, atrial premature beat, sinus bradycardia, sinus tachycardia, first degree atrioventricular block, lengthening of Q-T interval.
8例分别为频发室性期前收缩、房性期前收缩、窦性心动过缓、窦性心动过速、Ⅰ度房室传导阻滞、Q-T间期延长。
Study on mechanism of ST T changes of sinus beat after premature beat
期前收缩后窦性搏动ST-T改变的临床意义
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