[Cardiac rhythm variability as an index of vegetative heart regulation in a situation of psychoemotional tension].
Differentiated role of segmental and suprasegmental levels of cardiac rhythm variability regulation in dynamics of motivational human conflict was studied for the first time. The author used an original method allowing simultaneous analysis of psychological and physiological parameters of human activity. The study demonstrates that will and anxiety, as components of motivational activity spectrum, form the "energetic" basis of voluntary-constructive and involuntary-affective behavioral strategies, selectively uniting various levels of suprasegmental and segmental control of human heart functioning in a conflict situation.
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D000293:Adolescent; D000328:Adult; D003220:Conflict, Psychological; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate / Q000502:physiology*; D006801:Humans; D008297:Male; D013315:Stress, Psychological / Q000503:physiopathology*; D011795:Surveys and Questionnaires