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Published on: June 14, 2024
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Cardiac Paraganglioma in a 14-Year-Old
Neha Bansal1, Henry L Walters2, Sanjeev Aggarwal1
1Division of Cardiology, 2969Children's Hospital of Michigan, Wayne State University School of Medicine, Detroit, MI, USA.
Summary
A rare cardiac paraganglioma (PGL) in a teen caused hypertension and required sinoatrial (SA) nodal artery resection. This led to SA node dysfunction, necessitating pacemaker evaluation.
Area of Science:
- Cardiology
- Oncology
- Endocrinology
Background:
- Cardiac paragangliomas (PGL) are rare catecholamine-secreting tumors, accounting for 1-3% of cardiac tumors.
- While often sporadic, 40% of PGL cases are linked to familial cancer syndromes.
Observation:
- A 14-year-old female presented with persistent hypertension.
- A cardiac paraganglioma was diagnosed and surgically resected.
Findings:
- Surgical resection necessitated removal of the sinoatrial (SA) nodal artery due to tumor encasement.
- The patient developed SA node dysfunction post-surgery.
Implications:
- This case highlights the critical proximity of cardiac PGL to vital structures like the SA nodal artery.
- Management of cardiac PGL requires careful surgical planning to preserve cardiac function.
- SA node dysfunction following resection may necessitate permanent pacemaker implantation.
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