17 авг. 2016 г. · Patients suffering from secondary MR have an overall poorer long term outcome over patients with primary MR.

7 апр. 2017 г. · Primary MR may be caused by trauma, papillary muscle rupture or infective endocarditis. Secondary Mitral Regurgitation – This is also referred ...

8 окт. 2020 г. · Primary mitral regurgitation (MR) is a disease of the mitral leaflets or chords, whereas secondary MR is caused by disease of the left ...

7 мая 2024 г. · Primary MR is characterised by a primary lesion involving one or more components of the mitral valve (MV) apparatus. In secondary MR, the valve ...

18 мар. 2024 г. · There are two main types of MR: primary (or degenerative) and secondary (or functional). Primary MR is a disease of the mitral valve apparatus, ...

One type of mitral regurgitation is called primary. MR (also called degenerative or organic). It is caused by an abnormality in the mitral valve itself. Primary.

Among moderate and severe MR, primary MR was more frequent than secondary MR (58.8% versus 23.5%), with degenerative valve disease being the most common cause ...

Secondary MR is more common, accounting for 65% of all MR cases, and it conveys a worse prognosis (5-year survival, secondary MR vs. primary MR, 46%-50% vs. 66 ...

Primary MR is a disease of the mitral valve apparatus, whereas secondary MR is a disease of the left ventricle. Diagnosing and managing MR is often challenging ...