Gated cardiac MRI

Ejection-fraction determination using the right anterior oblique view

Kenneth Buckwalter, A. M. Aisen, L. R. Dilworth, G. B. Mancini, A. J. Buda

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

Fifteen adults underwent gated cardiac MR scans in the right anterior oblique position. End-diastolic and end-systolic images were acquired in an imaging plane parallel to the ventricular septum using spin-echo image acquisition on a 0.35-T system. Analysis of ventricular volumes and ejection fractions was performed using the area-length method. These results were correlated with ejection fractions obtained from angiocardiography. The linear regression line obtained for ejection fraction was y = 0.74x + 16 and the r value was 0.789, indicating a reasonable correlation between the two methods.

Original languageEnglish (US)
Pages (from-to)33-37
Number of pages5
JournalAmerican Journal of Roentgenology
Volume147
Issue number1
StatePublished - 1986
Externally publishedYes

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Angiocardiography
Ventricular Septum
Stroke Volume
Linear Models

ASJC Scopus subject areas

  • Radiology Nuclear Medicine and imaging
  • Radiological and Ultrasound Technology

Cite this

Buckwalter, K., Aisen, A. M., Dilworth, L. R., Mancini, G. B., & Buda, A. J. (1986). Gated cardiac MRI: Ejection-fraction determination using the right anterior oblique view. American Journal of Roentgenology, 147(1), 33-37.

Gated cardiac MRI : Ejection-fraction determination using the right anterior oblique view. / Buckwalter, Kenneth; Aisen, A. M.; Dilworth, L. R.; Mancini, G. B.; Buda, A. J.

In: American Journal of Roentgenology, Vol. 147, No. 1, 1986, p. 33-37.

Research output: Contribution to journalArticle

Buckwalter, Kenneth ; Aisen, A. M. ; Dilworth, L. R. ; Mancini, G. B. ; Buda, A. J. / Gated cardiac MRI : Ejection-fraction determination using the right anterior oblique view. In: American Journal of Roentgenology. 1986 ; Vol. 147, No. 1. pp. 33-37.
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