1. Diagnosis, Classification, and Management Strategies for Mitral Annular Calcification: A Heart Valve Collaboratory Position Statement.
- Author
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Guerrero, Mayra E., Grayburn, Paul, Smith II, Robert L., Sorajja, Paul, Wang, Dee Dee, Ahmad, Yousif, Blusztein, David, Cavalcante, João, Tang, Gilbert H.L., Ailawadi, Gorav, Lim, D. Scott, Blanke, Philipp, Eleid, Mackram F., Kaneko, Tsuyoshi, Thourani, Vinod H., Bapat, Vinayak, Mack, Michael J., Leon, Martin B., and George, Isaac
- Abstract
Mitral annular calcium (MAC) with severe mitral valvular dysfunction presents a complex problem, as valve replacement, either surgical or transcatheter, is challenging because of anatomy, technical considerations, concomitant comorbidities, and advanced age. The authors review the clinical and anatomical features of MAC that are favorable (green light), challenging (yellow light), or prohibitive (red light) for surgical or transcatheter mitral valve interventions. Under the auspices of the Heart Valve Collaboratory, an expert working group of cardiac surgeons, interventional cardiologists, and interventional imaging cardiologists was formed to develop recommendations regarding treatment options for patients with MAC as well as a proposed grading and staging system using both anatomical and clinical features. [Display omitted] • TMVR is emerging as an alternative for high-risk patients with MAC. • Surgical risk and anatomical features are important considerations in device choice. • MAC classification can improve patient selection and procedural outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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