Case 152

Published on 13/02/2015 by admin

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Last modified 13/02/2015

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CASE 152

History: A neonate underwent a CT scan performed with contrast agent injection into the umbilical vein catheter.

1. What should be included in the differential diagnosis based on the pattern of chamber opacification? (Choose all that apply.)

A. Ventricular septal defect

B. Atrial septal defect

C. Partial anomalous pulmonary venous connection

D. Patent foramen ovale

2. Which cardiac chamber should opacify first after contrast agent injection into the umbilical vein catheter?

B. Left ventricle

C. Right atrium

D. Right ventricle

3. What is the purpose of the foramen ovale?

A. To allow right-to-left shunting in fetal life

B. To allow left-to-right shunting in fetal life

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