1. A score to estimate 30-day mortality after intensive care admission after cardiac surgery 
Yoan Lamarche, MD, Mahsa Elmi-Sarabi, MSc, Lillian Ding, MSc, James G. Abel, MD, MSc, Demetrios Sirounis, MD, André Y. Denault, MD, PhD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 153, Issue 5, Pages e4 (May 2017)
DOI: /j.jtcvs
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
ROC curve for the logistic model in the derivation set. The C-statistic was ROC, Receiver operating characteristic.
The Journal of Thoracic and Cardiovascular Surgery  , e4DOI: ( /j.jtcvs )
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2
ROC curve for the logistic model in the validation set. The C-statistic was ROC, Receiver operating characteristic.
The Journal of Thoracic and Cardiovascular Surgery  , e4DOI: ( /j.jtcvs )
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions

4. Receiver operating characteristic curve for determining 30-day mortality.
The Journal of Thoracic and Cardiovascular Surgery  , e4DOI: ( /j.jtcvs )
Copyright © 2016 The American Association for Thoracic Surgery Terms and Conditions