Circulatory and Respiratory Effects of Adenosine Triphosphate in Man

Author:

DAVIES DEAN F.1,GROPPER ARTHUR L.1,SCHROEDER HENRY A.1

Affiliation:

1. From the Hypertension Division, Department of Internal Medicine, Washington University School of Medicine, and St. Louis City Hospital, St. Louis, Missouri.

Abstract

The authors have studied the acute effects of the intravenous and intra-arterial injection of the sodium salt of adenosine triphosphate (ATP) in man. Rapid injection causes a frightening sensation in the chest and hyperpnea. The changes found agree with those reported in cats and are consistent with the concept that adenosine triphosphate is a vasodilator in somatic structures but causes an increase in pulmonary vascular and possibly in splanchnic resistance. Its principal action seems to be pharmacologic rather than in its role as an intracellular metabolite.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Physiology (medical),Cardiology and Cardiovascular Medicine

Reference28 articles.

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4. KALCKAR , H. M. , AND LoWRY, 0. H.: The relationship between traumatic shock and the release of adenylic acid compounds. Am. J. Physiol. 149 : 240 , 1947 .

5. Further observations relating to the physiological activity of adenine compounds

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