• Feb 22, 2026 ischemic mitral regurgitaion ward displacement of papillary muscles. Tethering of the leaflets, especially posterior leaflets. Restricted leaflet motion, creating gaps for regurgitant flow. Annular Dilation and Geometric Changes The mitral annulus, a fibrous ring supporting the valve, may enlarge due to ventric By Adam Gorczany-Ankunding
• Sep 24, 2025 endoscopic mitral valve surgery handbook of minim the mitral valve apparatus and planning for repair techniques. Computed tomography (CT) angiography: Evaluates thoracic anatomy, vascular access, and potential obstructions. Cardiac catheterization: Optional, to assess coronary artery disease when indicated. Preoperative Prepa By Newell Legros
