1. Rate of increase in serum lactate level risk-stratifies infants after surgery for congenital heart disease 
Kurt R. Schumacher, MS, MD, Rebecca A. Reichel, BS, Jeffrey R. Vlasic, MS, Sunkyung Yu, MS, Janet Donohue, MPH, Robert J. Gajarski, MD, John R. Charpie, MD, PhD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 148, Issue 2, Pages (August 2014)
DOI: /j.jtcvs
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Venn diagram illustrating the distribution of poor outcomes among the 19 subjects meeting the composite poor outcome endpoint. ECMO, Extracorporeal membrane oxygenation.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions

3. Figure 2
Receiver operator characteristic curves for (A) initial lactate value and (B) maximal hourly increase in lactate. AUC, Area under the curve.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2014 The American Association for Thoracic Surgery Terms and Conditions