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Giant Right Atrial Aneurysm in an Infant
Swati Garekar1, Ronak Sheth1, Nitin Chaubal2
1Department of Pediatric Cardiology, 425959Fortis Pediatric and Congenital Heart Centre, Mulund, Mumbai, MH, India.
Insights
A rare congenital heart defect, giant right atrial aneurysm (RAA) was detected before birth. Surgical removal successfully treated the infant, preventing further thrombo-embolic events.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Pediatric Surgery
Background:
- Right atrial aneurysm (RAA) is a rare congenital anomaly.
- Clinical presentation of RAA is diverse.
- Antenatal detection of RAA is uncommon.
Observation:
- A case of a giant RAA detected antenatally is presented.
- The infant experienced staring spells, suspected to be thrombo-embolic events from the RAA.
- The right coronary artery was displaced due to RAA invagination.
Findings:
- Successful surgical resection of the giant RAA was performed.
- The right coronary artery was preserved during surgery.
- The anatomical relationship between RAA and the coronary artery was noted.
Implications:
- This case highlights the importance of antenatal diagnosis of RAA.
- Successful surgical management can prevent serious complications like thrombo-embolism.
- Understanding the anatomical variations associated with RAA is crucial for surgical planning.
Abstract:
Right atrial aneurysm (RAA) is a rare congenital anomaly with a diverse clinical spectrum. We present a case of antenatal detection of a giant RAA. The infant had 3 episodes of staring spells presumed to be thrombo-embolic phenomena originating from the RAA. The infant underwent successful RAA resection with preservation of the right coronary artery that was displaced from its usual position due to invagination of the RAA in the subepicardial space of the right atrio-ventricular groove.
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