The Effect of Dexmedetomidine on Hemodynamic Response during Double-Lumen Tube Insertion: A Randomized Controlled Trial. - Govind, M. R. Hari; George, Gladdy; Vithayathil, Reshma; Gowri, Mahasampath; Rao, Vinay M.; Sahajanadanan, Raj; Kuppuswamy, Balaji (Annals of Cardiac Anaesthesia, 2026)