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Dive into the research topics where G. A. Stewart is active.

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Featured researches published by G. A. Stewart.


Australian Veterinary Journal | 1976

RELATIONSHIPS BETWEEN HEART SCORE, HEART WEIGHT AND BODY WEIGHT IN GREYHOUND DOGS

J. D. Steel; R. I. Taylor; P. E. Davis; G. A. Stewart; P. W. Salmon

The aim of this study was to determine the relationships between heart score (mean QRS interval), heart weight and body weight in Greyhound dogs. Highly significant correlations between these measurements have been observed and distinct sex differences have been demonstrated. The results of multiple regression analysis indicated that 66% of the variation in heart weight was due to variation in heart score and body weight. From the regression analysis, a formula for heart weight prediction with a standard deviation of 27.1 g was derived. The implications of these findings have been discussed briefly and emphasis has been placed on the need for good electrocardiographic technique, if the procedures outlined are to be used successfully. The positive correlation between heart score and heart size demonstrated here in Greyhounds is in accord with similar correlations reported previously in racehorses and human athletes.


Australian Veterinary Journal | 1976

Cardiac monitoring during exercise tests in the horse. 2. Heart rate responses to exercise

M. C. Hall; J. D. Steel; G. A. Stewart


Australian Veterinary Journal | 1973

ASSESSMENT OF ANALGESIA AND OTHER EFFECTS OF MORPHINE AND THIAMBUTENE IN THE MOUSE AND CATS

Sandra J. Watts; R. F. Slocombe; W. D. Harbison; G. A. Stewart


Australian Veterinary Journal | 1981

THE HEART SCORE THEORY IN THE RACEHORSE

G. A. Stewart


Australian Veterinary Journal | 1977

THE INHERITANCE OF HEART SCORE IN RACEHORSES

J. D. Steel; R.G. Beilharz; G. A. Stewart; Michael E. Goddard


Australian Veterinary Journal | 1977

HAEMATOLOGY OF THE RACEHORSE: A Recent Study of Thoroughbreds in Victoria

G. A. Stewart; C. A. Riddle; P. W. Salmon


Australian Veterinary Journal | 1976

CARDIAC MONITORING DURING EXERCISE TESTS IN THE HORSE: 3. Changes in the Electrocardiogram During and After Exercise

J. D. Steel; M. C. Hall; G. A. Stewart


Australian Veterinary Journal | 1969

Clinical and pharmacological observations in a case of equine stringhalt.

R. T. Dixon; G. A. Stewart


Australian Veterinary Journal | 1972

DRUGS, PERFORMANCE AND RESPONSES TO EXPERCISE IN THE RACEHORSE: Physilogical Observations on the Cardiac and Respiratory Responses

G. A. Stewart


Australian Veterinary Journal | 1972

DRUGS, PERFORMANCE AND RESPONSES TO EXERCISE IN THE RACEHORSE: Observatiosns on Amphetamine, Promazine and Thiamine

G. A. Stewart

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J. D. Steel

University of Melbourne

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M. C. Hall

University of Melbourne

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P. W. Salmon

University of Melbourne

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C. A. Riddle

University of Melbourne

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