An Analysis of Activation in Human Atria

Author:

ABILDSKOV J. A.1,CRONVICH J. A.1,BURCH G. E.1

Affiliation:

1. From the Department of Medicine, Tulane University School of Medicine, Charity Hospital of Louisiana at New Orleans, and the Department of Electrical Engineering, Tulane University of Louisiana, New Orleans, La.

Abstract

The P wave and PsÊ-loop were derived from coplanar outlines of the contour of seven human atria, including left atrial enlargement, in which it was assumed that the process of depolarization spread in a radial fashion from the sinoatrial node. The "derived" planar projections of the P waves of the standard leads and PsÊ-loops were similar in relative amplitude and general contour to those recorded electrocardiographically and vectorcardiographically prior to death.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Physiology (medical),Cardiology and Cardiovascular Medicine

Reference5 articles.

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2. The site of origin of the rmammsalian heart beat; the pacemaker in the dog;LEWIS T.;Heart,1910

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4. The electrogram of cardiac muscle: An analysis which explains the regression or T deflection

5. LEWIS T.: The Mechanism and Graphic Registration of the Heart Beat ed. 3. London Shaw 1925.

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