Topical Application of Tranexamic Acid to Reduce Post-operative Bleeding in Coronary Artery Bypass Surgery

Solution containing 2 grams (20mL) tranexamic acid + normal saline (50mL), for a total volume of 70mL poured over the heart as a 'cardiac bath' prior to sternotomy closure near the end of surgery. Total duration of immersion is approximately 10 minutes, until mediastinal chest tubes are connected to suction.

A total volume of 70mL of normal saline poured over the heart as a 'cardiac bath' prior to sternotomy closure near the end of surgery. Total duration of immersion is approximately 10 minutes, until mediastinal chest tubes are connected to suction. Identical in appearance to the trial drug, and is visually indistinguishable.