A member asked:

Papillary muscle dysfunction. what makes the murmur?

2 doctors weighed in across 2 answers

Leaky mitral valve: The murmur is due to intermittent leakage of the mitral valve as a result of papillary muscle dysfunction. Papillary muscle dysfunction is due to myocardial damage or myocardial ischemic.

Answered 9/3/2013

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Papillary muscle: Papillary muscle dysfunction causes abnormality in closing the mitral valve and mitral insufficiency results.

Answered 8/22/2013

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