心功指数(K值与BI值)是较全面评价心血管机能水平的指标。
The index of cardiac function, K and BI are the good indexes to completely evaluate the cardiac vascular function.
在身体机能方面，有氧健美操运动能大幅度提高心功指数，激活肺泡功能。
The aerobic gymnastics can also greatly improve the indexes of their heart function and stimulate their alveolar function.
各性别各年龄组间的心功指数差异有显著性；9岁年龄组男生心功指数与女生差异无显著性，10、11、12岁年龄组男生心功指数高于女生。
Heart function index of schoolboys was different from that of schoolgirl in 9 year age group and was hyper to heart function index of schoolgirls in 10, 11and 12 year age group.
各性别各年龄组间的心功指数差异有显著性；9岁年龄组男生心功指数与女生差异无显著性，10、11、12岁年龄组男生心功指数高于女生。
Heart function index of schoolboys was different from that of schoolgirl in 9 year age group and was hyper to heart function index of schoolgirls in 10, 11and 12 year age group.
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