Thrombus entrapped in patent foramen ovale: a rare form of thrombus in transit
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Updated: Apr 4, 2026

Closure of a Patent Foramen Ovale PFO: An Intervention Sequence
Published on: December 23, 2022
Hooman Bakhshi1, Zahra Meyghani2, Zaid Shakir2
1Department of Medicine, MedStar Union Memorial Hospital, Baltimore, MD, USA; Hooman.Bakhshi1@gmail.com.
Abstract:
In rare cases, thrombus in transit can be entrapped in a patent foramen ovale (PFO). A patient with this condition is at high risk of embolic stroke and death. Early diagnosis and treatment is essential to help prevent stroke and death in these cases. There is no universal management guideline for this rare condition. The decision between medical versus surgical treatment should be made individually for each patient. We present a case of thrombus in transit entrapped in a PFO that was treated medically by lifelong anticoagulation.
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