Authors compare in prospective, randomized, double-blind study hemostatic effects of fibrinolytic inhibitors (tranexamic acid, aprotinin) vs. placebo in off-pump coronary artery bypass surgery and evaluate an impact of this therapy on cost-effectiveness. Both tranexamic acid and aprotinin seem to be similarly effective in the reduction of postoperative blood loss.
Tranexamic acid appears to be cost-effective and safe alternative to aprotinin.