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J. L. Waddington M. J. MacCulloch J. E. Sambrooks 《Cellular and molecular life sciences : CMLS》1979,35(9):1197-1198
Summary The heartrate variability under resting conditions of 14 normal male subjects, age range 22–63 years, declined with increasing age. Mean heartrate did not show age-dependant changes. 相似文献
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The heartrate variability under resting conditions of 14 normal male subjects, age range 22--63 years, declined with increasing age. Mean heartrate did not show age-dependant changes. 相似文献
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