title: Psychophysiology of relaxation-associated panic attacks.
mesh_terms: D000328:Adult; D001143:Arousal / Q000502:physiology*; D005239:Fear / Q000502:physiology*; D005260:Female; D006801:Humans; D009119:Muscle Contraction; D009126:Muscle Relaxation; D010200:Panic / Q000502:physiology*; D011603:Psychophysiology