title: Mitral valve apparatus preservation and early bioprosthetic thrombosis: a word of caution.
authors: Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo, São Paulo, SP, Brasil. prbevora@cardiol.br
authors: Paulo Roberto B
authors: PR
authors: Evora
authors: Solange
authors: S
authors: Basseto
authors: Lafaiete
authors: L
authors: Alves Junior
authors: Alfredo J
authors: AJ
authors: Rodrigues