Complete transposition of the great arteries

Visualization of left and right outflow tract obstruction by oblique subcostal two-dimensional echocardiography

Bruno Marino, Giuseppe De Simone, Luciano Pasquini, Salvatore Giannico, Carlo Marcelletti, Antonio Ammirati, Paolo Guccione, Renata Boldrini, Luigi Ballerini

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

Subcostal oblique 2-dimensional echocardiography was performed in 64 infants younger than 2 years with complete transposition of the great arteries (TGA) (situs solitus, concordant atrioventricular and discordant ventriculoarterial connections). All patients examined before cardiac catheterization had a correct diagnosis by 2-dimensional echocardiography using the subcostal oblique views. Twelve patients had associated left ventricular (LV) outflow tract obstruction and 7 had right ventricular (RV) outflow obstruction. The standard parasternal views failed to diagnose obstruction in 1 patient with LV outflow obstruction and 5 with RV outflow obstruction; the subcostal left oblique cut and long axis of the left ventricle visualized all left-sided obstructions, and right-sided obstructions were correctly displayed in 5 of 7 cases using a combination of left oblique and right oblique cuts. Two-dimensional echocardiographic subcostal oblique views allow an excellent definition of the morphologic characteristics of RV and LV outflow tracts in patients with TGA and improve the diagnosis of the outflow obstruction in these malformations.

Original languageEnglish
Pages (from-to)1140-1145
Number of pages6
JournalThe American Journal of Cardiology
Volume55
Issue number9
DOIs
Publication statusPublished - Apr 15 1985

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Ventricular Outflow Obstruction
Transposition of Great Vessels
Echocardiography
Cardiac Catheterization
Heart Ventricles

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine

Cite this

Complete transposition of the great arteries : Visualization of left and right outflow tract obstruction by oblique subcostal two-dimensional echocardiography. / Marino, Bruno; De Simone, Giuseppe; Pasquini, Luciano; Giannico, Salvatore; Marcelletti, Carlo; Ammirati, Antonio; Guccione, Paolo; Boldrini, Renata; Ballerini, Luigi.

In: The American Journal of Cardiology, Vol. 55, No. 9, 15.04.1985, p. 1140-1145.

Research output: Contribution to journalArticle

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AU - Ammirati, Antonio

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