intra-atrial conduction

intra-atrial conduction

n.
The conduction of the cardiac impulse through the atrial muscle tissue, represented by the P wave. Also called atrial conduction.
References in periodicals archive ?
sup][11] These changes may lead to the inter- and intra-atrial conduction heterogeneity and dispersion of the atrial refractory period/velocity, providing the substrate for AF, thus may underlie the prolongation of P [sub]d .
Fibrosis of the atrial tissue leads intra-atrial conduction disturbances.

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