Smith D C, El-Hage A
Experientia. 1978 Aug 15;34(8):1027-8. doi: 10.1007/BF01915325.
Atria isolated from rats after 7 weeks of exercise training beat at a slower rate than did atria from sedentery controls. Atria from exercised rats showed a significant acceleration in response to atropine.
经过7周运动训练的大鼠的心房搏动频率比久坐不动的对照组大鼠的心房慢。运动大鼠的心房对阿托品的反应显示出显著加速。