Table 3

Scores attributed to each variable

PredictorCategoriesScorePredictorCategoriesScore
Age (years)<570Killip classificationI0
(57–66)2II3
(66–75)3III6
≥754IV9
BMI (kg/m2)<20.042Heart arrestNo0
(20.04–23.88)1Yes6
(23.88–25.86)1Smoking statusNon-smoker4
≥25.860Ex-smoker2
SBP (mm Hg)<118.55Current-smoker0
(118.5–130)4Prior MINo0
(130–150)2Yes3
≥1500Prior PCINo6
ST segment depressionNo0Yes0
Yes2
  • BMI, body mass index; MI, myocardial infarction; PCI, percutaneous coronary intervention; SBP, systolic blood pressure.