Comparison of Metoprolol and Tramadol with Remifentanil in Endoscopic Sinus Surgery: A Randomised Controlled Trial.
Başar ErdivanlıOzlem Celebi EdirvanliAhmet ŞenAbdullah ÖzdemirErsagun TuğcugilEngin DursunPublished in: Turkish journal of anaesthesiology and reanimation (2018)
Providing sufficient analgesia and eliminating stress response can provide stable heart rate and good surgical field with no need for additional hypotension. This normotensive technique may be useful in patients with stenotic arteries or ischaemic organ diseases.