title: Cardiac causes of syncope.
authors.forename: R N
authors.initials: RN
authors.lastname: Ruckman
mesh_terms: D000293:Adolescent; D001341:Autonomic Nervous System / Q000503:physiopathology; D002648:Child; D015444:Exercise; D006331:Heart Diseases / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D007223:Infant; D013575:Syncope / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy