Ten variables were selected: cardiac TnT > 0.02 ng/ml HR=2.86; p=0.009, hyponatremia HR=2.31; p=0.03, persistence of the third sound HR=3.89; p=0.008, LVEF <27% HR=1.9; p=0.09, systemic arterial hypotension that needed intravenous inotropic agents HR=3.6; p= 0.002, increase in creatinine levels HR=1.7; p=0.14, LVEDD > 69 mm HR=2.1; p=0.06, LVESD > 58 mm HR=2.3; p=0,04, use of aldosterone antagonists HR=1.86; p=0.11 and age > 59 years HR=0.57; p=0.14.
Diez variables se seleccionaron: TnTc > 0,02 ng/ml HR = 2,86; p = 0,009, hiponatremia HR = 2,31; p = 0,03, persistencia de tercer ruido HR = 3,89; p = 0,008, FEVI < 27% HR = 1,9; p = 0,09, hipotensión arterial sistémica necesitando de inotrópicos venosos HR = 3,6; p = 0,002, aumento de la creatinina HR = 1,7; p = 0,14, DDF > 69 mm HR = 2,1; p = 0,06, DSF > 58 mm HR = 2,3; p = 0,04, uso de antagonista de la aldosterona HR = 1,86; p = 0,11 y edad > 59 años HR = 0,57; p = 0,14.