N-terminal pro-brain natriuretic peptide and cardiac troponin I for the prognostic utility in elderly patients with severe sepsis or septic shock in intensive care unit: A retrospective study
Keywords: N-terminal pro B type natriuretic peptide (NT-proBNP); Cardiac troponin I (cTnI); C-reactive protein (CRP); Severe sepsis; Septic shock; ICU;