Rupture of right atrioventricular (not morphologically tricuspid) valve chordae tendinae
rupture of right atrioventricular (not morphologically tricuspid) valve chordae tendinae
Rupture of right atrioventricular (nontricuspid) valve chordae tendinae
rupture of right atrioventricular (nontricuspid) valve chordae tendinae