Comparison of Four Orthogonal Systems of Vectorcardiography-Reference-Cited by-同舟云学术

Comparison of Four Orthogonal Systems of Vectorcardiography

Published:1958-01 Issue:1 Volume:17 Page:46-54
ISSN:0009-7322
Container-title:Circulation
language:en
Short-container-title:Circulation

Author:

LANGNER PAUL H.¹,OKADA ROBERT H.¹,MOORE SAMUEL R.¹,FIES HARRY L.¹

Affiliation:

1. From the Medical Department of the Provident Mutual Life Insurance Company of Philadelphia, the Edward B. Robinette Foundation, Hospital of the University of Pennsylvania, and the Moore School of Electrical Engineering, University of Pennsylvania, Philadelphia, Pa.

Abstract

Four orthogonal systems of vectorcardiography that are considered to be more accurate than the tetrahedron and cube systems were compared. In a large majority of subjects the records made with each of the 4 systems were similar. However, in 5 of 60 subjects in whom the Z lead was studied, dissimilarities were found that were considered to be significant. The possible reasons for these dissimilarities are discussed. Comparative normalization data for the systems were obtained in the living human subject, based upon comparison of wave forms.

Publisher

Ovid Technologies (Wolters Kluwer Health)

Subject

Physiology (medical),Cardiology and Cardiovascular Medicine

Link

https://www.ahajournals.org/doi/pdf/10.1161/01.CIR.17.1.46

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