title: Fluoroscopic characterization of surgical bioprosthetic heart valves.
authors.affiliation: Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
authors.forename: Todd L
authors.initials: TL
authors.lastname: Kiefer
authors.affiliation: Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
authors.forename: Sharif
authors.initials: S
authors.lastname: Halim
authors.affiliation: Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
authors.forename: Andrew
authors.initials: A
authors.lastname: Wang
authors.affiliation: Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
authors.forename: J
authors.initials: J
authors.lastname: Kevin Harrison
authors.affiliation: Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, North Carolina.
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Gaca
authors.affiliation: Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, North Carolina.
authors.forename: G Chad
authors.initials: GC
authors.lastname: Hughes
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D001705:Bioprosthesis; D006328:Cardiac Catheterization / Q000295:instrumentation*; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation* / Q000379:methods*; D006801:Humans; D011475:Prosthesis Failure; D015641:Radiography, Interventional