Defect of the posterior mitral fibrous ring with left atrial aneurysm and mitral insufficiency: successful surgical treatment

Ronaldo Machado Bueno⁰; Mário Cerdeira Jr.⁰; Henry Abensur⁰; Amílton Silva Jr.⁰; Osmar Araújo Calil⁰; Vicente Ávila Neto⁰; Ricardo F.a. Melo⁰

DOI: 10.1590/S0102-76381999000400011 Braz J Cardiovasc Surg. 1999; 14 (4) : 348-354