title: Subvalvular stenosis after aortic valve replacement.
authors.affiliation: Department of Cardiology, Saint Joseph's Hospital, Atlanta, GA, USA. chenjackapollo@yahoo.com
authors.forename: Jack P
authors.initials: JP
authors.lastname: Chen
authors.forename: Dongming
authors.initials: D
authors.lastname: Hou
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000209:etiology / Q000503:physiopathology / Q000601:surgery*; D002312:Cardiomyopathy, Hypertrophic / Q000209:etiology / Q000503:physiopathology* / Q000601:surgery; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008297:Male; D012307:Risk Factors; D013997:Time Factors