A member asked:

What are the enlarged muscles in ventricles attached to chordae tendinae known as?

4 doctors weighed in across 2 answers

Papillary muscles: The ventricular tissue that give rise to the chordae are often referred to as papillary muscles.

Answered 10/3/2016

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Dr. Ibrahim Moussa answered

Specializes in Internal Medicine - Cardiology

Papillary muscle: The papillary muscles attach to the cusps of the atrioventricular valves (a.K.A. The mitral and tricuspid valves) via the chordae tendinae and contract to prevent inversion or prolapse of these valves.

Answered 12/18/2014

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