title: Unexplained fainting and breathlessness.
authors.affiliation: Western Infirmary, Glasgow.
authors.forename: R
authors.initials: R
authors.lastname: Chambers
authors.forename: M
authors.initials: M
authors.lastname: Clayson
authors.forename: S
authors.initials: S
authors.lastname: Hillis
mesh_terms: D000293:Adolescent; D002318:Cardiovascular Diseases / Q000150:complications; D004417:Dyspnea / Q000209:etiology*; D004827:Epilepsy / Q000150:complications; D015444:Exercise; D006801:Humans; D008297:Male; D013575:Syncope / Q000209:etiology*