No association between FEIBA dosage and composite thrombotic events. (A) Intraop dose = units of FEIBA given intraoperatively, ICU dose = units of FEIBA given between postoperative day zero-two, total dose = total dose of FEIBA from intraoperative period to POD two. (B) No event, total units of FEIBA given to patients with no thrombotic events in 30 days postoperatively; thrombotic event, total units of FEIBA given to patients with postoperative composite thrombotic events within 30 days. No significant difference by two-sided t test. (C) Receiver operator curve (ROC) for composite thrombotic event per unit of FEIBA administered (AUC: 0.532, p = 0.755). AUC, area under the curve; FEIBA, Factor Eight Inhibitor Bypassing Activity; ICU, intensive care unit.