After achieving no improvement when two bolus doses of remifentanil 0.05 pg-1Kg-1min-1 were added, it was decided to start with one bolus dose of dexmedetomidine 0.4 pg-1Kg-1 given over 30 minutes, followed by an infusion at a rate of 0.4 pg-1Kg-1h-1.
Se decide, entonces, iniciar dexmedetomi-dina pasando un bolo de 0,4 pg-1 kg-1 en 30 minutos y continuando con infusión a 0,4 pg-1 kg-1 h-1.