Circulation, Vol 66, 1129-1132, Copyright © 1982 by American Heart Association
AR Snider, NH Silverman, K Turley and PA Ebert
In three newborn infants with infradiaphragmatic total anomalous pulmonary
venous connection, the common pulmonary vein was visualized with
two-dimensional echocardiography and validated with saline contrast
injections. The transducer was placed in the subcostal region in a sagittal
body plane so as to image the descending aorta and the vertebral column.
The common pulmonary vein, which connected the pulmonary veins to a
systemic vein in the abdomen, was seen lying parallel and anterior to the
descending aorta and to the left of the inferior vena cava. With peripheral
venous contrast injections, contrast echoes first filled the inferior vena
cava and then the descending aorta because of obligatory right-to-left
atrial shunting. The common pulmonary vein was the only structure that
remained free of contrast echoes. Thus, contrast echocardiography provided
a method for identifying the site of pulmonary venous drainage and for
distinguishing the common pulmonary vein from other structures such as the
inferior vena cava. In cyanotic infants with respiratory distress,
two-dimensional contrast echocardiography permits a rapid diagnosis of
infradiaphragmatic total anomalous pulmonary venous connection.
ARTICLES
Evaluation of infradiaphragmatic total anomalous pulmonary venous connection with two-dimensional echocardiography
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