https://www.selleckchem.com/pr....oducts/ly2109761.htm
Mitral valve regurgitation grade was also significantly decreased from 3 to 0.5 without valve replacement in group A, from 2 to 0.6 in group B. Six patients needed mitral valve replacement due to the thickness of anterior mitral leaflet in group B. Hypertrophic obstructive cardiomyopathy associated with the anomalous insertion of papillary muscle can be successfully treated without mitral valve replacement. Excision and reconstruction with the anomalous papillary muscle seems to be a feasible operation to reduce mitral regurgitation a