Bovine Pericardial Patch Augmentation of One Insufficient Aortic Valve Cusp with Twenty-three-year Positive Clinical Follow-up Independent of the Patch Degeneration

Paulo Roberto Barbosa Evora¹; Lívia Arcêncio²; Patrícia Martinez Evora³; Antônio Carlos Menardi¹; Fernando Chahud⁴

DOI: 10.21470/1678-9741-2017-0010 Braz J Cardiovasc Surg. 2017;32(1):49-52