Abstract Background: The utilization of extracorporeal circulation during a coronary artery bypass graft (CABG) surgery induces the secretion of inflammatory mediators associated with the onset of vasoplegic syndrome (VS). Blood cells contribute to the amplification of enzymatic mechanisms related to the development of VS, which is responsible for high mortality rates. Objectives: To investigate possible changes in hematological ratios to evaluate the evolution of VS in patients undergoing CABG. Methods: Analytical observational study of the retrospective cohort type, utilizing data […]