1. Neuromonitoring and neurocognitive outcome in off-pump versus conventional coronary bypass operation 
Anno Diegeler, MD, Robert Hirsch, MD, Felix Schneider, MD, Lars-Oliver Schilling, MD, Volkmar Falk, MD, Thomas Rauch, PhD, Friedrich W. Mohr, MD, PhD 
The Annals of Thoracic Surgery 
Volume 69, Issue 4, Pages (April 2000)
DOI: /S (99)01574-X

2. Fig 1
Number of high intensive transient signals (HITS) (total per patient) in the conventional (white) versus off-pump (black) coronary artery bypass graft group.
The Annals of Thoracic Surgery  , DOI: ( /S (99)01574-X)

3. Fig 2
S-100 protein serum concentrations (μg/L) course in time (hours) in the conventional (above) versus off-pump (broken line) coronary artery bypass graft group (logarithmic diagram). (OP = operation.)
The Annals of Thoracic Surgery  , DOI: ( /S (99)01574-X)

4. Fig 3
Correlation between number of high intensive transient signals and decrease in postoperative cognitive performance (SKT score) in group A (conventional coronary artery bypass graft) (Scatterplot; r = 0.69).
The Annals of Thoracic Surgery  , DOI: ( /S (99)01574-X)