1. Glucose-Insulin-Potassium in Cardiac Surgery: A Meta-Analysis
Wolfgang Bothe, MD, Manfred Olschewski, MS, Friedhelm Beyersdorf, MD, Torsten Doenst, MD 
The Annals of Thoracic Surgery 
Volume 78, Issue 5, Pages (November 2004)
DOI: /j.athoracsur

2. Fig 1
Differences between preoperative and postoperative cardiac index of the control groups and groups receiving GIK in six studies where preoperative and postoperative measurements of cardiac index were obtained. (GlK = glucose-insulin-potassium infusion.)
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )