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对青少年排球运动员安静状态、运动状态血流动力学参数进行测量。结果表明,排球专项化训练使青少年运动员左室腔扩大,心肌收缩能力增强。
The dynamic state of haemodynamics of the young volleyball players was measured. The results showed that the volleyball special training expanded the left ventricular cavity of adolescent athletes and the myocardial contractility increased.