Cardiac activity during experimentally induced anxiety.
D001007:Anxiety / Q000503:physiopathology*; D001288:Attention; D003213:Conditioning, Psychological; D004597:Electroshock; D005239:Fear; D006339:Heart Rate; D006801:Humans; D008297:Male; D012054:Reinforcement, Psychology; D012119:Respiration; D013016:Sound; D013997:Time Factors