Electrocardiographic evaluation of two anesthetic combinations in dogs

作者: K.M. Tárraga , H.S. Spinosa , A.A. Camacho

DOI: 10.1590/S0102-09352000000200009

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摘要: This study aimed to investigate electrocardiographic changes in dogs aged 5 years or more submitted two anesthetic combinations: atropine, levomeprazine, thiopental and halothane (ALTH), tiletamine zolazepam (ATZ). Forty (24 males/16 females) weighing 5-24kg, were used. Dogs had no cardiac problems tartarectomy. All animals electrocardiograms (ECG), one before anesthesia other immediately surgery. The divided into groups: group 1 received ALTH 2 ATZ. Alterations the ST segment, T wave, rhythm a significant reduction of vagal tonus index observed both groups, but PR QT intervals an increase heart rate also observed. These data suggest that combination caused fewer ECG than ATZ combination.

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