Blood Loss and Visibility with Esmolol vs Labetalol in Endoscopic Sinus Surgery: A Randomized Clinical Trial.
Philip F LavereNikunj A RanaMichael P KinskyJ Sean FunstonSharif S MohamedMohamad R ChaabanPublished in: Clinical medicine insights. Ear, nose and throat (2019)
There were no significant differences between esmolol and labetalol in rate of blood loss, MAP control, HR, or surgical visibility in FESS. Either drug may be used, and other considerations (availability, cost) can dictate choice.