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Results for “AURICULAR FIBRILLATION/experimental”

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At least 19 recordsLinked to original sources

PubMed1960

The effect of diphenylhydantoin (Dilantin) sodium on atrial flutter and fibrillation provoked by focal application of a conitine or delphinine.

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Alkaloids↗

PubMed1953

[Partial auricular fibrillation; partial fibrillo-flutter of the left auricle of unusual duration, induced in the dog by DHE 45 and with spontaneous regression].

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Animals↗

PubMedDate not supplied

[Experimental study of the action of sparteine in atrial flutter and headphones].

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Atrial Fibrillation↗

PubMed1957

Auricular fibrillation by acetylcholine injection during hypopotassemia.

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Acetylcholine↗

PubMed1957

Some aspects of the physiology and pharmacology of experimental auricular flutter and fibrillation.

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Arrhythmias, Cardiac↗

PubMed1953

Auricular flutter and fibrillation originating in the atrioventricular node.

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Arrhythmias, Cardiac↗

PubMed1953

Vagal sensitivity and the production of auricular fibrillation in experimentally hyperthyroid dogs.

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Animals↗

PubMed1958

Effect of hypercapnia on aconitine-induced atrial fibrillation and on ventricular fibrillation caused by focal cooling of the rapidly beating ventricles of the dog.

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Aconitine↗

PubMed1958

A correlation between the therapeutic effectiveness of certain drugs in atrial fibrillation and their action on myocardial conduction.

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Atrial Fibrillation↗

PubMed1955

Mitral incompetence in experimental auricular fibrillation.

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Atrial Fibrillation↗

PubMed1958

A comparison of antifibrillatory drugs in the heart-lung preparation.

Quinidine, amethocaine, Trasentin and atropine have been tested for their ability to stop atrial fibrillation produced in the heart-lung preparation of the dog by stimulating the right atrium in the presence of acetylcholine. The results suggest that atropine acts by specifically antagonizing acetylcholine, but that amethocaine and Trasentin act chiefly by virtue of their quinidine-like properties.

Acetylcholine↗

PubMed1955

The effects of acetylcholine in the heart-lung preparation including the production of auricular fibrillation.

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Acetylcholine↗

PubMed1956

The formation of acetylcholine in the heart; its effect on the systemic output and its importance for auricular fibrillation caused by aconitine.

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Acetylcholine↗

PubMed1959

Fibrillation and potassium influx.

Absolute influx and efflux of potassium-42 have been measured in isolated rabbit atria during acetylcholine-induced fibrillation. The efflux of potassium was increased three to four times; influx was not changed. The data are interpreted as indicating that an inhibition of active K uptake is not involved in the initiation of fibrillation, and that the process results from a marked increase in Na permeability.

Animals↗

PubMed1957