Effect of beam directional alterations on left ventricular shortening fraction

Heinz R. Hoenecke, Stanley J. Goldberg, David Sahn, Hugh D. Allen, Lilliam M. Valdes-Cruz

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

In this study, the dependence on beam direction of the echocardlographlcally derived fractional shortening of the left ventricular minor axis was evaluated. A directtonally oriented, steerable cursor was used to select M-mode lines from a 2-dimensional image at the chordal level. Seven M-mode traces were derived from each image, 1 along the true ventricular meridian and 3 at known deviations on either side of the meridian. M-mode traces, thus derived, all appeared acceptable for measuring wall or cavity dimensions. Results indicate a progressive increase in shortening fraction (p

Original languageEnglish (US)
Pages (from-to)1120-1123
Number of pages4
JournalThe American Journal of Cardiology
Volume50
Issue number5
DOIs
Publication statusPublished - 1982
Externally publishedYes

    Fingerprint

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Hoenecke, H. R., Goldberg, S. J., Sahn, D., Allen, H. D., & Valdes-Cruz, L. M. (1982). Effect of beam directional alterations on left ventricular shortening fraction. The American Journal of Cardiology, 50(5), 1120-1123. https://doi.org/10.1016/0002-9149(82)90429-5