Assessment of 3 audible monitors during hypotension in anesthetized dogs

Severe hypotension was produced in 8 dogs during halothane anesthesia. Three monitors detecting respiratory rate, Doppler signal and pulse rate were compared to direct blood pressure measurements. Deep anesthesia was most consistently detected using the respiratory monitor. The signal fade of the Do...

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Veröffentlicht in:	Canadian veterinary journal 1997-09, Vol.38 (9), p.564-566
1. Verfasser:	Dyson, D H
Format:	Artikel
Sprache:	eng
Schlagworte:	Anesthesia, General - adverse effects Anesthesia, General - veterinary Animals Blood Loss, Surgical - veterinary Dog Diseases - diagnosis Dog Diseases - etiology Dogs Halothane - adverse effects Hypotension - diagnosis Hypotension - etiology Hypotension - veterinary Intraoperative Complications - etiology Intraoperative Complications - veterinary Monitoring, Intraoperative - methods Monitoring, Intraoperative - veterinary Ultrasonography, Doppler - veterinary
Online-Zugang:	Volltext
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Zusammenfassung:	Severe hypotension was produced in 8 dogs during halothane anesthesia. Three monitors detecting respiratory rate, Doppler signal and pulse rate were compared to direct blood pressure measurements. Deep anesthesia was most consistently detected using the respiratory monitor. The signal fade of the Doppler device was best at detecting hypotension from blood loss. Changes in heart rate were not useful.
ISSN:	0008-5286