Lehtovirta P, Kuikka J, Pyörälä T
Int J Gynaecol Obstet. 1977;15(1):35-7. doi: 10.1002/j.1879-3479.1977.tb00639.x.
The effects of a combined oral contraceptive pill on female hemodynamics during exercise were studied in 14 young, healthy women. The increase in blood volume, stroke volume, and cardiac output during exercise was significantly greater during combined oral contraceptive therapy than when the patients were not taking the pill. The use of combined oral contraceptive pills may be advantageous to the physical fitness of female athletes.
在14名年轻健康女性中研究了复方口服避孕药对运动期间女性血流动力学的影响。与未服用避孕药时相比，在复方口服避孕药治疗期间，运动时血容量、每搏输出量和心输出量的增加显著更大。使用复方口服避孕药可能对女性运动员的体能有益。
