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

Hélio Pereira de Magalhães^I; Ana Lúcia Machado^I; Artur J Raoul^I; Ary Fernandes Soutello Filho^I; Jairo Vaidergorn^I; José Alberto dos Santos^I; Márcia Valéria A. P Souza^I; Maria Paula Cruz^I

DOI: 10.1590/S0102-76381995000400003 Publish in: August 2 2025