Responses to ergometer exercise in a healthy biracial population of children.
Responses to ergometer exercise in a healthy biracial population of children.
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健康混血儿童群体对测力计运动的反应。
DOI：
10.1016/s0022-3476(82)80696-3
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发表时间：
1982
期刊：
影响因子：
--
通讯作者：
D. L. Booker
中科院分区：
文献类型：
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作者：
B. Alpert;N. L. Flood;W. Strong;E. Dover;R. Durant;A. M. Martín;D. L. Booker
为了确定运动变量心率、血压、最大工作量、身体工作能力指数、J 点位移和 ST 段斜率的正常值，我们对 405 名健康儿童进行了压力测试。我们分析了四个体表面积确定组的数据，以发现健康的白人儿童和黑人儿童之间是否存在种族差异。血压、最大工作量和体力工作能力指数存在许多种族差异；心率值没有差异。 PR等电线法假阳性J点位移发生率≤3%。健康儿童在最大运动量时 ST 段斜率始终大于零。因此，运动变量的规范必须与性别和种族相关。本报告中提供的列线图为儿童自行车测力计压力测试提供了一组易于使用的规范数据。
To determine normal values for the exercise variables heart rate, blood pressure, maximal workload, physical working capacity index, J point displacement, and ST segment slope, we stress tested 405 healthy children. We analyzed the data for four body surface area-determined groups, to discover whether there were any racial differences between healthy white children and black children. There were numerous racial differences in blood pressure, maximal workload, and physical working capacity index; there were no differences in the heart rate values. The incidence of false-positive J point displacement was less than or equal to 3% when the PR isoelectric line method was used. The ST segment slope in healthy children was always greater than zero at maximal exercise. Thus, norms for exercise variables must be expressed in relation to both sex and race. The nomograms presented in this report provide an easy-to-use set of normative data for cycle ergometer stress testing in children.