Figure 3.
Nomogram to predict the risk of CSF. Draw a line perpendicular from the corresponding axis of each risk factor until it reaches the top line labeled “POINTS”. Sum up the number of points for all risk factors then draw a line descending from the axis labeled “Total Score” until it intercepts diagnostic probabilities. NT-proBNP, N-terminal pro brain natriuretic peptide; HDL, high density lipoprotein cholesterol; HBG, hemoglobin; LADD, left anterior descending artery diameter; LCXD, left circumflex artery diameter; RCAD, right coronary artery diameter.
