title: Letter: congenital mitral regurgitation due to 'posterior reinsertion' of chordae tendineae.
mesh_terms: D002815:Chordae Tendineae / Q000002:abnormalities* / Q000473:pathology; D006330:Heart Defects, Congenital / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000151:congenital* / Q000473:pathology