a Comparive Study of Ketamine-Propofol Versus Dexmedetomidine-Propofol Sedation in Pediatric Patients Undergoing Cardiac Catheterization for Device Closure of Simple Left-to-right Shunts

​ Conditions: Sedation and Analgesia Interventions: Drug: Ketamine + propofol; Drug: Dexmedetomidine + propofol Sponsors: Ain Shams University Recruiting Conditions: Sedation and Analgesia Interventions: Drug: Ketamine + propofol; Drug: Dexmedetomidine + propofol...