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Percutaneous Mitral Valve Repair. Percutaneous mitral valve repair (MVR) is a minimally invasive technique employed for treating mitral regurgitation (MR). The mitral valve is situated between the two left chambers (left atrium and left ventricle) of the heart.
Percutaneous aortic valve replacement, also known as transcatheter aortic valve implantation or transcatheter aortic valve replacement, is the replacement of the aortic valve of the heart through the blood vessels. The replacement valve is delivered via one of several access methods: transfemoral, transapical, subclavian, direct aortic, and transcaval. Severe symptomatic aortic stenosis carries a poor prognosis. Until recently, surgical aortic valve replacement was the standard of care in adults