Abstract Background Risk scores are available for use in daily clinical practice, but knowing which one to choose is still fraught with uncertainty. Objectives To assess the logistic EuroSCORE, EuroSCORE II, and the infective endocarditis (IE)-specific scores STS-IE, PALSUSE, AEPEI, EndoSCORE and RISK-E, as predictors of hospital mortality in patients undergoing cardiac surgery for active IE at a tertiary teaching hospital in Southern Brazil. Methods Retrospective cohort study including all patients aged ≥ 18 years who underwent cardiac surgery for […]