<prompt> Answer this question truthfullyWhat does the term intraprocedural stent thrombosis mean?  <response>: <reason> Although data in the literature is still conflicting, IPST has been variably correlated to several parameters:ST-segment elevation MI STEMI at presentation High white blood cell count Implantation of bare metal stents rather than drug-eluting stents DES Increased total stent length: stent sizes are commonly lengthier in DES Increased thrombus size: baseline thrombus was visible in 56.5 of cases with IPST vs. only 12.3 of cases with no IPST Thrombotic lesions Lesion location at bifurcations: increase of IPST risk from 0.5 to 1.3 Increased diameter of stenosis: average degree of stenosis was 81.58 in patients with IPST vs. 70.23 in patients without IPST Crush bifurcation stenting Worse minimum pre-PCI TIMI flow: TIMI flow grade 0 or TIMI flow grade 1 Bivalirudin monotherapy: patients who receive treatment with elective glycoprotein IIbIIIa inhibitors rather than bail-out use seem to be much less likely to experience IPST 