TFPI surface expression on circulating monocytes after AMI remains unchanged.

(A) Serial changes in monocytic TFPI-1 in patients with AMI after direct stenting (●) or in patients with stable angina after elective stenting (○). Values are expressed as mean ± SEM. (B) Representative histograms from one patient with acute AMI at 96 hours (dashes) and immediately after stenting (solid line) are shown (B).