The frequency of HF is determined by the ratio of respiratory frequency and heart rate.The results also indicated that nonadditivity of heart rate modulation by sympathetic an...
高峰的
是呼
与心
之比,低
和极低
可能与交
和副交
神经调节心
的非可加
有关。
The frequency of HF is determined by the ratio of respiratory frequency and heart rate.The results also indicated that nonadditivity of heart rate modulation by sympathetic an...
高峰的
是呼
与心
之比,低
和极低
可能与交
和副交
神经调节心
的非可加
有关。
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