EFFICACY OF DEXMEDETOMIDINE VERSUS PROPOFOL INFUSION IN PRODUCING CONTROLLED HYPOTENSION DURING FUNCTIONAL ENDOSCOPIC SINUS SURGERY IN A TERTIARY CARE HOSPITAL. A-JMRHS. 2026;4(2):1858-1864. doi:10.65605/a-jmrhs.2026.v04.i02.pp1858-1864