Dexmedetomidine vs Propofol in High-Risk ERCP Patients

Dexmedetomidine is a highly selective α2-adrenergic receptor agonist with sedative, anxiolytic, and analgesic properties. Unlike many other sedatives, it provides sedation without significant respiratory depression, though it may cause bradycardia and hypotension

Propofol is a short-acting intravenous anesthetic agent widely used for induction and maintenance of anesthesia as well as procedural sedation. It provides rapid onset and recovery, but is associated with respiratory depression and hypotension