title: Chronic hyperventilation syndrome associated with syncope and coronary vasospasm.
authors.forename: P F
authors.initials: PF
authors.lastname: Castro
authors.forename: G
authors.initials: G
authors.lastname: Larrain
authors.forename: O
authors.initials: O
authors.lastname: Pérez
authors.forename: R
authors.initials: R
authors.lastname: Corbalán
mesh_terms: D002908:Chronic Disease; D003329:Coronary Vasospasm / Q000175:diagnosis / Q000517:prevention & control / Q000523:psychology*; D003937:Diagnosis, Differential; D004562:Electrocardiography; D004644:Emotions; D005260:Female; D006801:Humans; D006985:Hyperventilation / Q000209:etiology* / Q000517:prevention & control / Q000523:psychology; D008875:Middle Aged; D010353:Patient Education as Topic; D013575:Syncope / Q000175:diagnosis / Q000517:prevention & control / Q000523:psychology*; D013577:Syndrome