Role of Echocardiography in Transcatheter Mitral Valve Replacement in Native Mitral Valves and Mitral Rings. J Am Soc Echocardiogr 2018 Apr;31(4):475-490
Date
04/08/2018Pubmed ID
29625648DOI
10.1016/j.echo.2018.01.011Scopus ID
2-s2.0-85044141891 (requires institutional sign-in at Scopus site) 35 CitationsAbstract
Adaptation and evolution of transcatheter aortic valve replacement (TAVR) technologies has led to approval of TAVR for consideration in patients at intermediate risk for surgical aortic valve intervention. As TAVR becomes more mainstream, attention is shifting toward percutaneous mitral valve (MV) repair and transcatheter MV replacement (TMVR) techniques. Transcatheter heart valves (both purpose-built and off-label-use TAVR valves) are being implanted during TMVR procedures to treat clinically significant MV disease (native disease, degenerated bioprosthetic valves, and dysfunctional surgical MV annuloplasty repairs) when the risk of open heart MV surgery is prohibitive. The success of these high-risk procedures is directly related to accurate periprocedural imaging with echocardiography and other modalities. Although a multidisciplinary heart valve team approach is necessary for optimal patient selection, a multimodality team-based imaging approach and comprehensive understanding of the MV are required for safe procedural planning. Collaboration between noninvasive cardiac imagers and the intraprocedural interventional imaging team and translation of the periprocedural imaging to the implanting team are crucial to the success of TMVR technology. Currently, the TMVR procedures discussed here are conducted either as part of clinical research or off label. The US Food and Drug Administration-approved mitral valve-in-valve procedures for the treatment of degenerated mitral bioprosthetic valves are not discussed here.
Author List
Mackensen GB, Lee JC, Wang DD, Pearson PJ, Blanke P, Dvir D, Kirkpatrick JNAuthor
Paul Joseph Pearson MD, PhD Chief, Professor in the Surgery department at Medical College of WisconsinMESH terms used to index this publication - Major topics in bold
BioprosthesisCardiac Catheterization
Echocardiography, Transesophageal
Heart Valve Diseases
Heart Valve Prosthesis Implantation
Humans
Magnetic Resonance Imaging, Cine
Mitral Valve
Prosthesis Design









