Comparative Study of Fentanyl–Propofol Versus Fentanyl–Dexmedetomidine for Intravenous Anaesthesia During Upper Gastrointestinal Endoscopy
Background: Upper GI endoscopy is increasingly being used for diagnosis of gastrointestinal conditions. It requires intravenous sedation or anesthesia to improve patients' comfort and procedural conditions. Propofol provides rapid onset and recovery but may cause respiratory depression. Dexmedetomidine provides sedatio...