TY - GEN AU - Murphy,G S AU - Szokol,J W AU - Avram,M J AU - Greenberg,S B AU - Shear,T D AU - Vender,J S AU - Levin,S D AU - Koh,J L AU - Parikh,K N AU - Patel,S S TI - Effect of ventilation on cerebral oxygenation in patients undergoing surgery in the beach chair position: a randomized controlled trial SN - 1471-6771 PY - 2014///1110 KW - Adult KW - Aged KW - Anesthesia, General KW - Blood Pressure KW - physiology KW - Carbon Dioxide KW - blood KW - Endpoint Determination KW - Female KW - Heart Rate KW - Hemodynamics KW - Humans KW - Hypoxia KW - epidemiology KW - Intraoperative Period KW - Male KW - Middle Aged KW - Oxygen Consumption KW - Patient Positioning KW - methods KW - Phenylephrine KW - therapeutic use KW - Postoperative Complications KW - Respiration, Artificial KW - Shoulder KW - surgery KW - Spectroscopy, Near-Infrared KW - Vasoconstrictor Agents N1 - Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/bja/aeu109 ER -