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Updated: Apr 21, 2026
03:47
A Murine Model of Carotid Aneurysm Formation
Published on: September 9, 2025
508
[Cardiac myxomas may cause cerebral aneurysms]
Frederik Winsløw1, Per Meden, Marie Elisabeth Cortsen
1Neurologisk Afdeling N, Bispebjerg Hospital, -Bispebjerg bakke 23, 2400 København NV. pmed0001@bbh.regionh.dk.
Ugeskrift for Laeger
|November 15, 2014
Summary
Cardiac myxoma resection can rarely lead to cerebral aneurysms. This case highlights a patient who developed multiple brain aneurysms and intracranial hemorrhage a year after myxoma removal.
Area of Science:
- Neurology
- Cardiology
- Vascular Surgery
Background:
- Cardiac myxomas are primary heart tumors, rarely associated with systemic embolization.
- Neurological complications from cardiac myxomas are uncommon, typically presenting as stroke or transient ischemic attacks.
Observation:
- A 50-year-old male presented with symptoms of intracranial hemorrhage.
- Imaging revealed multiple bilateral middle cerebral artery aneurysms.
- The patient had undergone resection of a cardiac myxoma one year prior.
Findings:
- The patient developed cerebral aneurysms post-cardiac myxoma resection.
- Digital subtraction angiography confirmed multiple fusiform intracranial aneurysms.
- The presentation suggests a potential link between cardiac myxoma and aneurysm formation.
Implications:
- This case underscores the importance of considering neurological complications after cardiac myxoma surgery.
- Further research into the molecular mechanisms linking cardiac myxomas to aneurysm development is warranted.
- Enhanced surveillance for vascular abnormalities may be beneficial in patients with a history of cardiac myxoma.
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