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Updated: Jun 23, 2025

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
Published on: January 13, 2023
Brachiocephalic Vein Duplication: Case Report of a Double Left Brachiocephalic Vein in an Infant
Alyssa Marcum1, Nita Ray Chaudhuri2, Salwa Gendi1
1Pediatric Cardiology, West Virginia University, 1, Medical Center Drive, Morgantown, WV, 26508, USA.
Abstract:
A patient was delivered at 26 weeks (about 6 months) gestation via an emergency caesarian section. A patent ductus arteriosus (PDA) and atrial septal defect (ASD) were discovered during an echocardiogram 13 days after birth. The patient had catheter-based closure of the PDA and ASD. During a routine echocardiogram to check device placements, it was discovered that there was dilation of the superior vena cava (SVC), and it was suspected that a thrombus was present. Computed tomography angiography (CTA) was completed to better define SVC anatomy and flow acceleration. The CTA demonstrated that there was a double innominate vein.
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