title: Early calcific degeneration of a CoreValve transcatheter aortic bioprosthesis.
authors.affiliation: Department of Cardiology/Angiology, HELIOS Klinikum Siegburg, Siegburg, Germany. seahing@gmail.com
authors.forename: Sea Hing
authors.initials: SH
authors.lastname: Ong
authors.forename: Ralf
authors.initials: R
authors.lastname: Mueller
authors.forename: Stein
authors.initials: S
authors.lastname: Iversen
mesh_terms: D000368:Aged; D001024:Aortic Valve Stenosis / Q000000981:diagnostic imaging / Q000601:surgery*; D001705:Bioprosthesis; D004417:Dyspnea / Q000209:etiology; D015150:Echocardiography, Doppler; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D011475:Prosthesis Failure; D012008:Recurrence; D061205:Vascular Calcification / Q000000981:diagnostic imaging*