CALCA and cardiovascular disorder: By multivariate analysis, only three variables remained significantly predictive of the death: personal history of cardiovascular disease (OR 3.1 [1.0–9.4], p = 0.046), the presence of severe sepsis/septic shock in the ER (OR 4.4 [1.3–12.3], p = 0.013), and a PCT level >32.5 μg/L (OR 36.0 [10.0–128.4], p < 0.0001).