1. Serum S100β release after coronary artery bypass grafting: roller versus centrifugal pump 
Saeed Ashraf, Kausik Bhattacharya, Sunny Zacharias, Pradeep Kaul, Philip H Kay, DM, Kevin G Watterson 
The Annals of Thoracic Surgery 
Volume 66, Issue 6, Pages (December 1998)
DOI: /S (98)

2. Fig 1
An error bar graph showing the serum S100β profiles in both groups. The boxes represent the mean value, with the whiskers showing the 95% confidence interval. (CPB = cardiopulmonary bypass; Preop = preoperative value).
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

3. Fig 2
Scatterplot showing the relation between peak S100β levels and cross-clamp time in the centrifugal pump group (r = 0.66, p = 0.008).
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

4. Fig 3
Scatterplot showing the relation between 30-minute S100β levels (r = 0.62, p = 0.001), and 24-hour S100β levels (r = 0.32, p = 0.10) in all patients.
The Annals of Thoracic Surgery  , DOI: ( /S (98) )

5. Fig 4
Scatterplot showing the relation between 24-hour S100β levels and intubation time in the centrifugal pump group (r = 0.40, p = 0.04).
The Annals of Thoracic Surgery  , DOI: ( /S (98) )