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Comparison of metoprolol and tramadol with remifentanil in endoscopic sinus surgery: a randomised controlled trial
Objective: Controlled hypotension is commonly induced during functional endoscopic sinus surgery to limit mucosal bleeding. This may be detrimental to elderly patients and patients with arterial stenosis. The aim of this ...
Comparison of the effects of minimal and high-flow anaesthesia on cerebral perfusion during septorhinoplasty
Objective: The aim of this study was to analyse the effects of minimal-and high-flow anaesthesia on cerebral oxygenation during septorhinoplasty with controlled hypotension using near-infrared spectroscopy. Methods: Eighty ...