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Updated: Aug 12, 2026

Murine Fetal Echocardiography
Published on: February 15, 2013
Congenital unilateral absence of the left pulmonary artery. Echocardiography in reverse
Abstract:
This study demonstrates that when the heart is markedly displaced posteriorly to the left, or perhaps to the right, the posterior approach may make echocardiographic evaluation possible. Thus, in a patient with congenital unilateral absence of the left pulmonary artery, with marked displacement of the heart posteriorly, it was possible to obtain a satisfactory echocardiogram "in reverse" from the back, whereas no echoes were obtainable from the standard anterior positions.
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