title: Supravalvular stenosing ring of the left atrium associated with bilateral atrioventricular valvular regurgitation.
mesh_terms: D003251:Constriction, Pathologic / Q000151:congenital / Q000473:pathology; D006325:Heart Atria / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000150:complications*; D011859:Radiography; D014262:Tricuspid Valve Insufficiency / Q000150:complications*