An unusual obstruction in the breathing system of a large animal anaesthesia machine

Affiliations

• ¹ Department of Anaesthesiology and Pain Therapy, Vetsuisse Faculty, University of Bern, Bern, Switzerland. Electronic address: tekla.pleyers@vetsuisse.unibe.ch.
• ² Department of Anaesthesiology and Pain Therapy, Vetsuisse Faculty, University of Bern, Bern, Switzerland.