Congenital Left to Right Shunts
Embryology
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Cardiorespiratory System
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Developmental Pathology
Q. Which cardiac congenital defect allows oxygenated blood from the left atrium to pass into the right heart and, ultimately, back through the pulmonary circulation?
a
Atrial septal defect
b
Ventricular septal defect
c
Patent ductus arteriosus
d
Eisenmenger syndrome
e
A and C
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