Fig. 2From: Randomized comparison of sevoflurane versus propofol-remifentanil on the cardioprotective effects in elderly patients with coronary heart diseaseBox plots of cTnI and BNP values during the trial. (a) cTnI values during the trial (b) BNP values during the trial. Values are presented as median (square mark) with 25th to 75th percentiles (box), mean (horizontal bar in the box), 10th to 90th percentiles (whiskers) and upper, low limit (star shape)Back to article page