Determination of the minimum alveolar concentration of isoflurane in Shetland ponies using constant current or constant voltage electrical stimulation Olivier L Levionnois, DVM, Dr Med Vet, Diplomate ECVAA, Claudia Spadavecchia, DVM, Dr Med Vet, PhD, Diplomate ECVAA, Peter W Kronen, DVM, Dr Med Vet, Diplomate ECVAA, Urs Schatzmann, Dr Med Vet, Diplomate ECVAA Veterinary Anaesthesia and Analgesia Volume 36, Issue 1, Pages 9-17 (January 2009) DOI: 10.1111/j.1467-2995.2008.00420.x Copyright © 2009 Association of Veterinary Anaesthetists and American College of Veterinary Anesthesia and Analgesia Terms and Conditions
Figure 1 Evaluation of the response latencies to electrical stimuli using constant voltage with needle- (CVneedle) or surface electrodes (CVsurface), or constant current (CC): percentage of immediate, late and very late responses over the total number of stimuli. Veterinary Anaesthesia and Analgesia 2009 36, 9-17DOI: (10.1111/j.1467-2995.2008.00420.x) Copyright © 2009 Association of Veterinary Anaesthetists and American College of Veterinary Anesthesia and Analgesia Terms and Conditions
Figure 2 Mean, standard deviation, maximum and minimum of the electrical resistances measured between needle- (CVneedle) and surface-electrodes (CVsurface). Veterinary Anaesthesia and Analgesia 2009 36, 9-17DOI: (10.1111/j.1467-2995.2008.00420.x) Copyright © 2009 Association of Veterinary Anaesthetists and American College of Veterinary Anesthesia and Analgesia Terms and Conditions