extrasystolic
1. extrasystolic interrupt T wave of paced beats
期前收缩中断了起搏搏动的T波
2. extrasystolic bigeminy
期前收缩性二联律
3. extrasystolic quadrigeminy
期前收缩性四联律
4. extrasystolic ventricular tachycardia
期前收缩性室性心动过速
5. extrasystolic atrial tachycardia
期前收缩性房性心动过速
6. Extrasystolic arrhythmia
期外收缩性心律失常
7. extrasystolic sound
缩期外心音