title: A form of behaviour therapy for some states diagnosed as "affective disorder".
mesh_terms: D000342:Affective Symptoms / Q000209:etiology / Q000628:therapy*; D001521:Behavior Therapy / Q000639:trends; D002245:Carbon Dioxide / Q000097:blood; D006801:Humans; D006985:Hyperventilation / Q000150:complications / Q000628:therapy*; D012119:Respiration
chemical_list: D002245:Carbon Dioxide