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Impending paradoxical embolism: a rare but important diagnosis
M E Speechly-Dick1, S J Middleton, R A Foale
1St Mary's Hospital, London.
British Heart Journal
|March 1, 1991
Summary
A rare case of impending paradoxical embolism was diagnosed in a 50-year-old man. Prompt surgical removal of the intracardiac thrombus led to a good recovery, highlighting a critical diagnosis.
Area of Science:
- Cardiology
- Vascular Surgery
- Neurology
Background:
- Paradoxical embolism occurs when a clot travels from the venous to the arterial system, often through a cardiac septal defect.
- This case highlights a rare presentation of impending paradoxical embolism.
- Cerebrovascular accidents and peripheral arterial embolism are serious complications.
Observation:
- A 50-year-old male patient with a history of cerebrovascular accident and peripheral arterial embolism presented for evaluation.
- Echocardiography revealed a thrombus within the interatrial septum, indicating a risk of paradoxical embolism.
- The patient exhibited signs suggestive of impending paradoxical embolism.
Findings:
- The diagnosis of impending paradoxical embolism was confirmed.
- Treatment involved initial anticoagulation with heparin.
- Surgical removal of the intracardiac thrombus was successfully performed via open heart surgery.
Implications:
- This case report is the third documented instance of impending paradoxical embolism diagnosed during a patient's lifetime.
- Early diagnosis and surgical intervention are crucial for managing paradoxical embolism.
- Effective long-term anticoagulation with warfarin contributed to the patient's favorable outcome.