Fig. 1From: Nasal and tracheobronchial nitric oxide production and its influence on oxygenation in horses undergoing total intravenous anaesthesiaa Bar graph, mean nasal and tracheal nitric oxide (NO) concentrations (ppb) with standard deviation measured by chemiluminescence in six horses (H1-H6) of the “non-intubated” treatment group (nINT) under total intravenous anaesthesia. b Bar graph, mean nasal and tracheal nitric oxide (NO) concentrations (ppb) with standard deviation measured by chemiluminescence in six horses (H1-H6) of the “intubated” treatment group (INT) under total intravenous anaesthesiaBack to article page