title: Physical versus psychological determinants of heart rate reactivity to mental arithmetic.
authors.forename: T G
authors.initials: TG
authors.lastname: Brown
authors.forename: A
authors.initials: A
authors.lastname: Szabo
authors.forename: P
authors.initials: P
authors.lastname: Seraganian
mesh_terms: D000293:Adolescent; D000328:Adult; D001143:Arousal; D006339:Heart Rate; D006801:Humans; D008297:Male; D008433:Mathematics; D011340:Problem Solving; D012815:Signal Processing, Computer-Assisted; D014705:Verbal Behavior