Fig. 2From: Nasal and tracheobronchial nitric oxide production and its influence on oxygenation in horses undergoing total intravenous anaesthesiaa Line graph, individual development of nasal nitric oxide (NO) concentrations of six horses (H1-H6) of the “non-intubated” treatment group (nINT) measured by chemiluminescence under total intravenous anaesthesia at time of measurement A20, A40, A60 and A80. b Line graph, individual development of tracheal nitric oxide (NO) concentrations of six horses (H1-H6) of the “non-intubated” treatment group (nINT) measured by chemiluminescence under total intravenous anaesthesia at time of measurement A30, A50, A70 and A90. c Line graph, individual development of nasal nitric oxide (NO) concentrations of six horses (H1-H6) of the “intubated” treatment group (INT) measured by chemiluminescence under total intravenous anaesthesia at time of measurement A20, A40, A60 and A80. d Line graph, individual development of tracheal nitric oxide (NO) concentrations of six horses (H1-H6) of the “intubated” treatment group (INT) measured by chemiluminescence under total intravenous anaesthesia at time of measurement A30, A50, A70 and A90Back to article page