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British Journal of Pharmacology and Chemotherapy logoLink to British Journal of Pharmacology and Chemotherapy
. 1957 Sep;12(3):270–272. doi: 10.1111/j.1476-5381.1957.tb00133.x

The effect of dinitrophenol, hypoxaemia and ischaemia on the phosphorus compounds of the dog heart

G Fawaz, E S Hawa, B Tutunji
PMCID: PMC1509702  PMID: 13460229

Abstract

The results reported in this paper indicate that dinitrophenol acts directly on the isolated heart, increasing its metabolic rate. It also produces heart failure associated with a low phosphocreatine content of the muscle but with no change in adenosine triphosphate, which may or may not be due to a relative hypoxia of the cardiac tissue. Experimental arterial hypoxaemia, if severe, produces a similar picture of heart failure with a decrease in phosphocreatine and no change in adenosine triphosphate. Ligation of the coronary arteries results in disappearance of the major part of the phosphocreatine within a few minutes regardless of whether or not ventricular fibrillation ensues; the adenosine triphosphate remains unchanged.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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