<P> The chordae tendineae ( tendinous cords ) , colloquially known as the heart strings , are tendon - resembling fibrous cords connective tissue that connect the papillary muscles to the tricuspid valve and the bicuspid valve in the heart . </P>
the function of the chordae tendineae is to
connect the papillary muscles to the tricuspid valve and the bicuspid valve in the heart