Biomedical subjects
K L Critchley
Publications and source records attributed to K L Critchley.
Haemorrhagic enteritis syndrome of turkeys.
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Sub-aortic stenosis in a Boxer dog.
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Torsion of a lung lobe in the dog.
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The importance of blood gas measurement in the diagnosis of an intraventricular septal defect in a horse: a case report.
An 18 month Thoroughbred gelding was diagnosed on cardiac catheterization as having an interventricular septal defect. Right side cardiac blood pressures were within the normal range and confirmation of the diagnosis came from changes in the blood pO2 and pCO2 between the right atrium and right ventricle. The significance of these values is discussed.
An interventricular septal defect, pulmonary stenosis and bicuspid pulmonary valve in a Welsh pony foal.
A 6 month Welsh pony filly with an interventricular septal defect in conjunction with a pulmonary stenosis due to a bicuspid pulmonary valve is described. The animal had poor exercise tolerance, a loud pansystolic murmur and a precordial thrill. Blood pressure and oxygen tension values obtained during cardiac catheterization suggested the diagnosis which was confirmed at autopsy.