The Effect on the Hemodynamic Stability of Varying Calcium Chloride Administration During Protamine Infusion in Pediatric Open-Heart Patients

Abstract

We conducted a randomized study in 147 pediatric patients undergoing cardiopulmonary bypass to determine when there are any differences in hemodynamic effects if CaCl(2) 20 mg/kg and protamine 5mg/kg are mixed together and infused over 10 min versus administering half of the calcium dose (10 mg/kg) as a bolus followed by a 10-min infusion of protamine 5 mg/kg and CaCl(2) 10mg/kg.