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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 1 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 1

From: The role of MDCT in the assessment of cardiac and extra-cardiac vascular defects among Egyptian children with tetralogy of Fallot and its surgical implementation

Fig. 1

MDCT chest with contrast with thin axial cuts of 3 different cases of AA abnormalities (1a, 1b 3D reformate). A 1-month old male neonate with patent PDA stent (short arrow) shows split AA with (persistent embryological 5th arch (long arrow). 2a, 2b A 2-year-old female child with double AA with dominant Rt arch (double arrowhead) and hypoplastic Lt arch (short arrow) with no vascular ring. 3a, 3b A 3-month-old male infant with double AA (co-dominant) with complete vascular ring (long arrow)

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