Preoperative Sildenafil administration in children undergoing cardiac surgery: a randomized controlled preconditioning study

The effectivity of Sildenafil for preoperative preconditioning in pediatric heart surgery was tested in a randomized trial. Thirteen children each with low-dose (0.06 mg/kg), high-dose (0.6 mg/kg) or no preconditioning underwent VSD closure. Sildenafil application did not alter myocardial injury, cardiac function, inotropic needs or postoperative course.