Adenosine activates a potassium conductance in guinea-pig atrial heart muscle.

6533b86ffe1ef96bd12ce955

RESEARCH PRODUCT

Adenosine activates a potassium conductance in guinea-pig atrial heart muscle.

subject

medicine.medical_specialty Contraction (grammar)Adenosine Voltage clamp Potassium Guinea Pigs chemistry.chemical_element Action Potentials Guinea pig Cellular and Molecular Neuroscience Internal medicine medicine Animals Heart Atria Molecular Biology Pharmacology Atrium (architecture)Electric Conductivity Heart Cell Biology Adenosine Myocardial Contraction Electrophysiology Endocrinology chemistry Circulatory system Potassium Molecular Medicine medicine.drug

description

Adenosine shortens the action potential and diminishes the force of contraction in guinea-pig left atria. These effects may be brought about by the activation of a potassium conductance. This assumption is supported by voltage clamp and 42K release experiments.

year	journal	country	edition	language
1983-12-15	Experientia

10.1007/bf01990096 https://pubmed.ncbi.nlm.nih.gov/6653721

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