[Variability of cardiac rhythm under information loading].
D000161:Acoustic Stimulation; D000328:Adult; D004562:Electrocardiography; D004594:Electrophysiology; D006339:Heart Rate; D006801:Humans; D008297:Male; D008606:Mental Processes / Q000502:physiology*
Variabel'nost' serdechnogo ritma pri informatsionnykh nagruzkakh.