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Elastin fibers
Chordae tendineae
The papillary muscles and the chordae tendinae work to prevent prolapse of the AV valves. This prevents backflow of blood in the heart.
chordae tendineae
Chordae tendineae
chordae tendineae
chordae tendineae
Thin endocardium
Chordae Tendineae
papillary muscles