title: Disc movement sign: A clue to malpositioned Amplatzer cardiac plug impinging on mitral leaflet.
authors.affiliation: Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taiwan.
authors.forename: Rohit
authors.initials: R
authors.lastname: Walia
authors.affiliation: Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taiwan; Institute of Clinical Medicine, and Cardiovascular Research Institute, National Yang-Ming University, Taipei, Taiwan. Electronic address: gyrus@ms65.hinet.net.
authors.forename: Li-Wei
authors.initials: LW
authors.lastname: Lo
authors.affiliation: Charité University Medicine, Berlin, Germany; Prince of Wales Hospital, Hong Kong. Electronic address: yylam@me.com.
authors.forename: Yat-Yin
authors.initials: YY
authors.lastname: Lam
authors.affiliation: Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taiwan; Institute of Clinical Medicine, and Cardiovascular Research Institute, National Yang-Ming University, Taipei, Taiwan.
authors.forename: Wen-Chung
authors.initials: WC
authors.lastname: Yu
authors.affiliation: Division of Cardiology, Department of Medicine, Taipei Veterans General Hospital, Taiwan; Institute of Clinical Medicine, and Cardiovascular Research Institute, National Yang-Ming University, Taipei, Taiwan.
authors.forename: Shih-Ann
authors.initials: SA
authors.lastname: Chen
mesh_terms: D020517:Atrial Appendage / Q000000981:diagnostic imaging* / Q000601:surgery; D017548:Echocardiography, Transesophageal / Q000379:methods; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging* / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000000981:diagnostic imaging* / Q000601:surgery; D008944:Mitral Valve Insufficiency / Q000000981:diagnostic imaging / Q000209:etiology; D000069322:Self Expandable Metallic Stents; D055989:Septal Occluder Device / Q000009:adverse effects