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Figure 1 Mean intimal area (left anterior descending artery) detected by intravascular ultrasound. The mean intimal area significantly increased in the cyclosporin A (open bars) versus the tacrolimus (closed bars) group during follow-up (change from baseline to follow-up: p < 0.05). baseline to follow-up = absolute change from baseline to follow-up. *p < 0.05 versus cyclosporin A.