“…Several investigators have reported on the in‐hospital mortality in patients with acute heart failure, which is an ample concept that includes acute decompensation of chronic heart failure, cardiogenic shock with or without pulmonary edema, right ventricular failure, and APE 3, 6, 14, 19, 20, 21. In these studies, mortality has varied from 6.4% to 17.2% and they have shown advanced age,6, 14, 19, 21 severe left ventricular dysfunction,14 acute coronary syndromes,14 admission blood pressure,6, 19, 21 renal failure,6, 19, 21 need for inotropics,19 and anemia19 as principal predictors.…”