title: Quadricuspid aortic valve diagnosed by transesophageal echocardiography.
authors.affiliation: Mulhenberg Regional Medical Center, Plainfield, NJ, USA.
authors.forename: S
authors.initials: S
authors.lastname: Georgeson
authors.forename: R M
authors.initials: RM
authors.lastname: Neibart
mesh_terms: D000368:Aged; D001021:Aortic Valve / Q000002:abnormalities* / Q000000981:diagnostic imaging* / Q000601:surgery; D017548:Echocardiography, Transesophageal; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male