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Fig. 5 | BMC Pregnancy and Childbirth

Fig. 5

From: Fetal double aortic arch: prenatal sonographic and postnatal computed tomography angiography features, associated abnormalities and clinical outcomes

Fig. 5

Branching pattern variant of DAA on fetal echocardiography. a Sagittal view of the left aortic arch: One branch can be viewed from the left aortic arch (H: heart, 1: left common carotid artery). Sagittal view of the right aortic arch: Three branches can be viewed from the right aortic arch (H: heart, 1: right common carotid artery, 2: right subclavian artery, 3: left subclavian artery, L-ARCH: left aortic arch; R-ARCH: right aortic arch; DAO: descending aorta) 

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