PMID: 132Nov 1, 1975

Cardiac output response to altered acid-base status during diethyl ether anaesthesia

Canadian Anaesthetists' Society Journal
J O SodipoL E Morris

Abstract

The effects of acid-base changes on cardiac output during diethyl ether anaesthesia were studied in 25 mongrel dogs prepared by surgically implanting a plastic encased non-ferrous core electromagnetic probe on the ascending aorta. The findings are: (1) Metabolic acidaemia produced only slight decrease in cardiac output but a more marked fall became evident with decreasing pH(2) Respiratory acidaemia led to a slight rise in cardiac output. (3) Respiratory alkalaemia decreased cardiac output. (4) Metabolic alkalaemia also produced a decline in cardiac output.

References

Mar 1, 1972·Canadian Anaesthetists' Society Journal·W W Stoyka
Sep 1, 1965·Journal of Applied Physiology·S A CarsonL E Morris
Feb 1, 1967·Journal of Applied Physiology·F N HamiltonR M Schlobohm
Sep 1, 1956·Journal of Applied Physiology·A F BRADLEYM STUPFEL

Citations

Mar 1, 1993·Journal of Critical Care·J SonettL Landow
Jun 1, 1993·Journal of Cardiothoracic and Vascular Anesthesia·L Landow, M S Visner
Aug 1, 1988·Journal of Cardiothoracic Anesthesia·J A KaplanA Yin
Jan 1, 1983·Medical Hypotheses·R M ANDERSOND C Lundell

Related Concepts

Anion Gap
Metabolic Acidosis
Acidosis, Respiratory
Alkalosis
Alkalosis, Respiratory
Insufflation Anesthesia
Metazoa
Anoxemia
Carbonic Acid Ions
Blood

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