Article

A Prenatal Ultrasound Diagnosis of an A-Type Persistent Fifth Aortic Arch: A Case Report

2025-04-26

Abstract excerpt

This case report presents the prenatal diagnosis of type A persistent fifth aortic arch (PFAA) at 22 weeks gestation, identified by parallel vessels and bifurcated blood flow below the normal aortic arch. Postnatal evaluation confirmed PFAA with muscular VSD and limb abnormalities. Whole exome sequencing detected 14mb repeats at 9q33.3-q34.3, proving that PFAA was associated with chromosomal abnormalities. This ca...

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Literature Corpus work: a4d33ebf-d281-512a-8c5f-f0fd4d41a7f9
DOI: 10.22541/au.174565459.99799217/v1

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