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Transcript 
Risk of Assessing Mortality Risk in Elective Cardiac
Operations
by Marco Ranucci, Serenella Castelvecchio, Lorenzo Menicanti, Alessandro Frigiola,
and Gabriele Pelissero
Circulation
Volume 119(24):3053-3061
June 23, 2009
Copyright © American Heart Association, Inc. All rights reserved.
Figure 1. Linearity assumption for the graphic assessment of the relationships between
mortality and age, mortality and EF, mortality and age/EF, and mortality and ACEF.
Marco Ranucci et al. Circulation. 2009;119:3053-3061
Copyright © American Heart Association, Inc. All rights reserved.
Figure 2. Univariate association (logistic regression) between ACEF score and mortality risk.
Marco Ranucci et al. Circulation. 2009;119:3053-3061
Copyright © American Heart Association, Inc. All rights reserved.
Figure 3. ROC curves for the 6 risk scores considered for the overall population.
Marco Ranucci et al. Circulation. 2009;119:3053-3061
Copyright © American Heart Association, Inc. All rights reserved.
Figure 4. ROC curves for the 6 risk scores considered for coronary operations with or without
associated procedures.
Marco Ranucci et al. Circulation. 2009;119:3053-3061
Copyright © American Heart Association, Inc. All rights reserved.
Figure 5. ROC curves for the 6 risk scores considered for isolated coronary operations.
Marco Ranucci et al. Circulation. 2009;119:3053-3061
Copyright © American Heart Association, Inc. All rights reserved.
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