Korean J Anesthesiol.  1991 Jun;24(3):635-641. 10.4097/kjae.1991.24.3.635.

Cardiovascular Effects of Isoflurane in Korean Dogs

Affiliations
  • 1Department of Anesthesiology, Chungnam National University, Taejeon, Korea.

Abstract

7 Korean dogs were anesthetized with oxygen and isoflurane in different concentrations (1 vo1.%, 2 vo1.%, 3 vo1.%). Cardiovascular effects of isoflurane in different concentrations were investigated. The results were as follow: 1) Heart rate was decreased significantly (p<0.05) following increase of isoflurane concentrations. 2) Mean arterial blood pressure was decreased significantly (p<0.05) following increase of isoflur- ane concentrations. 3) Cardiac index was decreased significantly (p<0.05) following increase of isoflurane concentra- tions. 4) Left ventricular stroke work index was decreased significantly (p<0.05) following increase of isoflurane concentrations. 5) Pumonary artery pressure and pumonary artery wedge pressure were decreased significantly (p<0.05) following increase of isoflurane, but there were no significant changes in central venous pressure, systemic vascular resistance and pulmonary vascular resistance.

Keyword

Cardiovascular effect; Isoflurane

MeSH Terms

Animals
Arterial Pressure
Arteries
Central Venous Pressure
Dogs*
Heart Rate
Isoflurane*
Oxygen
Pulmonary Wedge Pressure
Stroke
Vascular Resistance
Isoflurane
Oxygen
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