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  1. 40703611260
    Subject(s):Heart rate Variation: Exercise, and posture
    Cross Reference(s):See also Exercise
    See also Heart function, Variation: Exercise
    See also Posture
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 7/Page 361
  2. 40703611500
    Subject(s):Heart rate Variation: Pathological factors
    Cross Reference(s):See also under names of various diseases
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 7/Page 361
  3. 40703611720
    Subject(s):Heart rate Variation: Psychological factors
    Cross Reference(s):See also Emotion, Bodily changes
    Language:English
    Type of Resource:CrossReference
    Series/Volume/Page:Series 4/Volume 7/Page 361