title: Subvalvular pannus formation causing aortic stenosis in patient with a normal prosthetic aortic valve: computed tomography finding.
authors.affiliation: Department of Radiology and Research Institute of Radiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Asanbyeongwon-gil 86, Seoul 138-736, South Korea.
authors.forename: Mi Sun
authors.initials: MS
authors.lastname: Chung
authors.affiliation: Department of Radiology and Research Institute of Radiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Asanbyeongwon-gil 86, Seoul 138-736, South Korea donghyun.yang@gmail.com.
authors.forename: Dong Hyun
authors.initials: DH
authors.lastname: Yang
authors.affiliation: Division of Cardiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.
authors.forename: Dae-Hee
authors.initials: DH
authors.lastname: Kim
authors.affiliation: Department of Radiology and Research Institute of Radiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Asanbyeongwon-gil 86, Seoul 138-736, South Korea.
authors.forename: Joon-Won
authors.initials: JW
authors.lastname: Kang
authors.affiliation: Department of Radiology and Research Institute of Radiology, Cardiac Imaging Center, Asan Medical Center, University of Ulsan College of Medicine, Asanbyeongwon-gil 86, Seoul 138-736, South Korea.
authors.forename: Tae-Hwan
authors.initials: TH
authors.lastname: Lim
mesh_terms: D001021:Aortic Valve / Q000000981:diagnostic imaging* / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D020878:Device Removal; D005260:Female; D006323:Heart Arrest / Q000209:etiology; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D019918:Heart Valve Prosthesis Implantation; D006801:Humans; D008875:Middle Aged; D011237:Predictive Value of Tests; D011475:Prosthesis Failure; D012086:Reoperation; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome