Current aspects of mitral valve repair in the surgical treatment of mitral valve insufficiency

Herz
Rainer G Leyh, Heinz Jakob

Abstract

Mitral valve repair (MVR) is the golden standard for the surgical treatment of mitral valve regurgitation and is superior to mitral valve replacement in terms of perioperative and long-term morbidity and mortality. However, the underlying disease has a significant impact on the functional long-term result of the repair. To evaluate the results of MVR, patients have to be divided by the underlying disease, degenerative mitral valve regurgitation, rheumatic mitral valve regurgitation, ischemic mitral valve regurgitation, and mitral valve regurgitation due to advanced cardiomyopathy. The best functional result for MVR can be achieved for degenerative mitral valve regurgitation (10-year freedom from reoperation for recurrent mitral regurgitation up to 94%) followed by patients with rheumatic mitral valve regurgitation (10-year freedom from reoperation for recurrent mitral regurgitation up to 82%). The progress in the underlying disease of the mitral valve is responsible for recurrent mitral valve regurgitation in these patients. For both underlying disease the 10-year survival rate is > 75%. For patients with ischemic mitral valve regurgitation the functional and survival rates are worse with a 5-year survival rate < 60% and recurr...Continue Reading

Citations


❮ Previous
Next ❯

Related Concepts

Related Feeds

Cardiomyopathy

Cardiomyopathy is a disease of the heart muscle, that can lead to muscular or electrical dysfunction of the heart. It is often an irreversible disease that is associated with a poor prognosis. There are different causes and classifications of cardiomyopathies. Here are the latest discoveries pertaining to this disease.