Posterior mitral leaflet repair with a Simple Segmental Annulus Support: The 'Double-Teflon technique' - Pomerantzeff, Pablo M. A.; Brandão, Carlos M. A.; Souza, Luciano R.; Vieira, Marcelo L. c.; Grimberg, Max; Ramires, José A. F.; Oliveira, Sérgio A. (Journal of the Society for Heart Valve Disease, 2002)