title: Peri-procedural imaging for transcatheter mitral valve replacement.
abstract: Mitral regurgitation (MR) has a high prevalence in older patient populations of industrialized nations. Common etiologies are structural, degenerative MR and functional MR secondary to myocardial remodeling. Because of co-morbidities and associated high surgical risk, open surgical mitral repair/replacement is deferred in a significant percentage of patients. For these patients transcatheter repair/replacement are emerging as treatment options. Because of the lack of direct visualization, pre- and intra-procedural imaging is critical for these procedures. In this review, we summarize mitral valve anatomy, trans-catheter mitral valve replacement (TMVR) options, and imaging in the context of TMVR.
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Navin
authors.initials: N
authors.lastname: Natarajan
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Parag
authors.initials: P
authors.lastname: Patel
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Thomas
authors.initials: T
authors.lastname: Bartel
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Samir
authors.initials: S
authors.lastname: Kapadia
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Jose
authors.initials: J
authors.lastname: Navia
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: William
authors.initials: W
authors.lastname: Stewart
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: E Murat
authors.initials: EM
authors.lastname: Tuzcu
authors.affiliation: 1 Case Western Reserve University School of Medicine, Cleveland, OH 44106, USA ; 2 Department of Cardiovascular Medicine, 3 Department of Cardiothoracic Surgery, Heart and Vascular Institute, Cleveland Clinic, Cleveland, OH 44106, USA ; 4 Imaging Institute, Cleveland Clinic, Cleveland, OH 44106, USA.
authors.forename: Paul
authors.initials: P
authors.lastname: Schoenhagen
keywords: Trans-catheter mitral valve replacement (TMVR); angiography; computed tomography; echocardiography; imaging; magnetic resonance imaging (MRI); mitral regurgitation (MR)