inside the left and right ventricle
papillary muscles
No
Chordae tendinae is attached to papillary muscle and the valves.
papillary muscles
no.
The chordae tendineae connect the AV valve and the papillary muscle. These structures work together to prevent backflow from the ventricle to the atrium.
There are papillary muscles IN the ventricles of the heart which keep the tricuspid and the mitral valves (AV valves) closed.
papillary muscles
cardiac muscle. a type of cardiac muscle is the papillary muscles attach to the lower portion of the interior wall of the ventricles. They connect to the chordae tendineae, which attach to the tricuspid valve in the right ventricle and the mitral valve in the left ventricle. The contraction of the papillary muscles opens these valves. When the papillary muscles relax, the valves close.
The papillary muscles pull on the tendinous cords
The most common cause of papillary muscle dysfunction is coronary artery disease, which can lead to myocardial infarction (heart attack) and damage to the papillary muscles. This can result in mitral valve regurgitation due to insufficient closure of the mitral valve leaflets.
The papillary muscle.