title: Effect of knowledge of response on the self-control of heart rate.
mesh_terms: D000293:Adolescent; D000328:Adult; D001288:Attention; D003071:Cognition; D004562:Electrocardiography; D005246:Feedback; D005260:Female; D006339:Heart Rate; D006801:Humans; D007721:Knowledge of Results, Psychological; D008297:Male; D008875:Middle Aged; D011603:Psychophysiology