Why the study?
What are the comparative effects of intra-arterially infused angiotensin II and l-noradrenaline on consecutive vascular sections in cat skeletal muscle?
Population
Sympathectomized skeletal muscle region in the cat
Comparison
Intra-arterially infused angiotensin II vs Intra-arterially infused l-noradrenaline
Design
Preclinical
Authors
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Hypothesis-generating in feline muscle; human fluid-balance effects and clinical relevance remain untested.
What are the comparative effects of intra-arterially infused angiotensin II and l-noradrenaline on consecutive vascular sections in cat skeletal muscle?
Angiotensin II and noradrenaline exhibit distinct regional vasoconstrictor profiles in cat skeletal muscle, with angiotensin primarily affecting precapillary resistance and sphincters, and noradrenaline affecting resistance and capacitance vessels.
Johannes Järhult (1971) studied this question.
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