Analysis of the early and late use of the intra-aortic balloon pump as a method of mechanical support for the management of patients with low output syndrome, following cardiac surgery with cardiopulmonary bypass

Hugo de Moraes Sarmento Macruz^I; Oscar Howard Frazier^II; Denton A Cooley^II

DOI: 10.1590/S0102-76381995000400004 Publish in: August 2 2025