结果：1组治疗窦性心动过速在即时效应上取得明显效果，其心率下降均值明显大于2组（P<0 0 1）。

Results The group 1 had a significantly transient effect on sinus tachycardia, and the decrease of the heart rate was significantly larger than that in the group 2 ( P< 0 01).

youdao

结果：1组治疗窦性心动过速在即时效应上取得明显效果，其心率下降均值明显大于2组（P<0 0 1）。

Results The group 1 had a significantly transient effect on sinus tachycardia, and the decrease of the heart rate was significantly larger than that in the group 2 ( P< 0 01).

youdao