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

Fig. 1

From: An unknown wide persistent ductus arteriosus debuting with atrial fibrillation in older adult: a case report

Fig. 1

ECG cardiac CT angiography with volume-rendered 3D reconstruction (A and B) shows the aorta and pulmonary arteries with PDA (yellow arrowhead in A and green arrowhead in B). "Positive jet" of enhanced blood flowing from the aorta to the low pulmonary artery via the PDA (yellow arrowhead in B and F). On axial (A), coronal (E) and sagittal (F) multiplanar reformation from retrospectively ECG-gated CT angiography showed PDA and ductal calcification in E and F. CT virtual angioscopic image shows aortic lumen, the PDA and its origin (thin yellow arrowcurved in C and G) and the origin of epiaortic vessels (curved green arrow in C)

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