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 Indian J Med Microbiol  
 

Figure 2 (A-C): (A) Hypothetical double aortic arch model described by Edwards JE (modified from reference) and the developmental model of the anomaly described in this case report showing the segments of the right aortic arch and left ductal arch that regress. (B) Fetal circulation in this anomaly. (C) Postnatal circulation when the right ductus remains as the ligamentum ductus

Figure 2 (A-C): (A) Hypothetical double aortic arch model described by Edwards JE (modified from reference) and the developmental model of the anomaly described in this case report showing the segments of the right aortic arch and left ductal arch that regress. (B) Fetal circulation in this anomaly. (C) Postnatal circulation when the right ductus remains as the ligamentum ductus