Pivoting disc carbon mechanical valve covered with biological material: principies and development

Hélio Pereira de Magalhães¹; Ana Lúcia Machado¹; Artur J Raoul¹; Ary Fernandes Soutello Filho¹; Jairo Vaidergorn¹; José Alberto dos Santos¹; Márcia Valéria A. P Souza¹; Maria Paula Cruz¹

DOI: 10.1590/S0102-76381995000400003 Braz J Cardiovasc Surg. 1995;10(4):180-189