Transient third-degree atrioventricular block during anaesthesia in a cat

Background: Third-degree atrioventricular block is usually permanent, with transient cases being rare. Cats with transient third-degree atrioventricular block. It had been not reported in detail. Case Description: A 9.3-year-old, male shorthair cat was evaluated for possible nervous disease resulti...

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Autores principales: Hiroshi Sunahara, Kenji Tani, Yuki Nemoto, Kazuhito Itamoto, Harumichi Itoh, Munekazu Nakaichi, Toshie Iseri, Hiro Horikirizono
Formato: article
Lenguaje:EN
Publicado: Tripoli University 2021
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Acceso en línea:https://doaj.org/article/13bea09614194c48a624c07afb95b900
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Sumario:Background: Third-degree atrioventricular block is usually permanent, with transient cases being rare. Cats with transient third-degree atrioventricular block. It had been not reported in detail. Case Description: A 9.3-year-old, male shorthair cat was evaluated for possible nervous disease resulting from otitis interna. Under propofol and isoflurane anaesthesia, this cat developed a third-degree atrioventricular block. Isoproterenol was administered by continuous infusion to increase its heart rate. During recovery, heart rate returned to sinus bradycardia together with first-degree atrioventricular block without medical treatment. The cause of transient atrioventricular block was not observed at the examination. Conclusion: The case of this cat suggests that anaesthesia can result in a transient third-degree atrioventricular block.