title: Therapeutic effectiveness of voluntary heart rate control in reducing anxiety.
mesh_terms: D000328:Adult; D001007:Anxiety / Q000517:prevention & control; D001341:Autonomic Nervous System / Q000502:physiology; D001676:Biofeedback, Psychology; D006339:Heart Rate; D006801:Humans; D008297:Male; D010698:Phobic Disorders / Q000628:therapy*; D011603:Psychophysiology