IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-12-38601 Original Research Paper Comparison of Dexmedetomidine, Lignocaine, and their combination in attenuation of cardiovascular responses to tracheal extubation in controlled hypertensive patients Monika Yadav Dr. Dr. Shailesh Shah Dr. December 2021 10 12 01 02