Laslett L, Baier P S, Paumer L, Amsterdam E A
Cardiology. 1983;70(5):284-90. doi: 10.1159/000173606.
To assess the effect of exercise training on ventricular ectopy in coronary artery disease patients, 21 patients with coronary disease had 24-hour ambulatory electrocardiograph recordings done at entry into a cardiac rehabilitation program and after 6 months' exercise training. Mean frequency of premature ventricular contractions was not significantly changed, being 9.7 +/- 33.0/h before and 13.2 +/- 94.3/h after training. 9 demonstrated an increased, 9 a decreased, and 3 an unchanged frequency. Lown grade of ventricular ectopy was similarly not consistently changed with training.
为评估运动训练对冠心病患者室性早搏的影响,21例冠心病患者在进入心脏康复计划时及运动训练6个月后进行了24小时动态心电图记录。室性早搏的平均频率无显著变化,训练前为9.7±33.0次/小时,训练后为13.2±94.3次/小时。9例患者频率增加,9例患者频率降低,3例患者频率无变化。室性早搏的洛恩分级同样在训练后无一致变化。