[Syncope].
D001024:Aortic Valve Stenosis / Q000150:complications; D001145:Arrhythmias, Cardiac / Q000150:complications; D001921:Brain / Q000098:blood supply; D003327:Coronary Disease / Q000150:complications; D006330:Heart Defects, Congenital / Q000150:complications; D006331:Heart Diseases / Q000150:complications; D006338:Heart Neoplasms / Q000150:complications; D006801:Humans; D013575:Syncope / Q000209:etiology*
Sincope.