title: Occurrence of organic heart disease in association with the Wolff-Parkinson-White syndrome--analysis of 29 cases.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001024:Aortic Valve Stenosis / Q000150:complications; D002318:Cardiovascular Diseases / Q000150:complications; D003327:Coronary Disease / Q000150:complications; D006801:Humans