1. Assessing surgical risk for adults with congenital heart disease: Are pediatric scoring systems appropriate? 
Brian Kogon, MD, Matthew Oster, MD, MPH 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 147, Issue 2, Pages (February 2014)
DOI: /j.jtcvs
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
RACHS-1 scoring system distribution. RACHS, Risk Adjustment for Congenital Heart Surgery.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2 Aristotle scoring system distribution.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

4. Figure 3
STAT scoring system distribution. STAT, Society of Thoracic Surgery–European Association for Cardio-Thoracic Surgery.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

5. Figure 4
ROC curves. A, Mortality ROC curves for comparison. B, Major adverse event ROC curves for comparison. C, Length of stay (LOS) ROC curves for comparison. ROC, Receiver operator characteristic; MAE, major adverse event; STAT, Society of Thoracic Surgery–European Association for Cardio-Thoracic Surgery; RACHS, Risk Adjustment for Congenital Heart Surgery.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

6. Figure 5
Adult and pediatric case distribution within each scoring system. RACH, Risk Adjustment for Congenital Heart Surgery; STAT, Society of Thoracic Surgery–European Association for Cardio-Thoracic Surgery.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions