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Type B Interrupted Right Aortic Arch: Diagnostic and Surgical Approaches
Tarek Alsaied1, Kevin Friedman1, Marco Masci2
1Department of Cardiology and Pediatrics, Boston Children's Hospital, Boston, Massachusetts.
The Annals of Thoracic Surgery
|July 17, 2018
Summary
Interrupted right aortic arch, a rare congenital heart defect, presents unique challenges. This report details two complex cases, highlighting the role of advanced imaging in surgical planning and repair.
Area of Science:
- Cardiology
- Congenital Cardiovascular Anomalies
- Pediatric Cardiac Surgery
Background:
- Interrupted right aortic arch (IRA) is a rare congenital cardiovascular anomaly.
- It is frequently associated with other congenital heart diseases.
Observation:
- Two cases of IRA are presented.
- The first case involved isolated left pulmonary artery and bilateral ductus arteriosus.
- The second case involved truncus arteriosus.
Findings:
- Computed tomography (CT) complemented echocardiography in detailing complex anatomy.
- Surgical repair involved reconstruction of a left aortic arch in the first case.
- Surgical repair involved reconstruction of a right aortic arch in the second case.
Implications:
- Accurate anatomical delineation is crucial for surgical planning in interrupted aortic arch.
- Advanced imaging like CT aids in managing rare congenital cardiovascular anomalies.
- Successful surgical reconstruction can be achieved for complex interrupted aortic arch presentations.
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