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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.
Understanding Mitral Regurgitation. Figure 1: Percutaneous repair of a mitral valve. From The New England Journal of Medicine, Ted Feldman, Elyse Foster, Donald D. Glower, et al., Percutaneous Repair or Surgery for Mitral Regurgitation, vol no 364, Copyright Â© 2011 Massachusetts Medical Society.