Myxomatous degeneration of right atrioventricular (not morphologically tricuspid) valve leaflet
myxomatous degeneration of right atrioventricular (not morphologically tricuspid) valve leaflet
Myxomatous degeneration of right atrioventricular (not morphologically tricuspid) valve leaflet
myxomatous degeneration of right atrioventricular (not morphologically tricuspid) valve leaflet