Purpose: This study aimed to evaluate the effect of controlled hypotension on cerebral oxygen saturation and postoperative cognitive dysfunction (POCD) in patients undergoing nasal surgery. Materials and Methods: Forty patients were randomized by a sealed envelope method into two drug groups: esmolol (Group E. n=20) or nitroglycerin (Group N. n=20) administration prior to surgical inc... https://www.ealisboa.com/best-buy-Freya-Viva-La-Fiesta-Plunge-Bikini-Top-Multi-great-buy/