Methylene blue administration in the treatment of the vasoplegic syndrome after cardiac surgery

José Carlos S. de Andrade^I; Mário Lúcio Batista Filho^I; Paulo Roberto B Évora^II; José Roberto Tavares^I; Ênio Buffolo^I; Expedito E Ribeiro^I; Lélio A Silva^I; Carlos A Teles^I; Antônia Petrizzo^I; Vitor V Barata Filho^I; Renato Duprat^I

DOI: 10.1590/S0102-76381996000200009 Publish in: August 3 2025