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Left ventricular thrombi in three children with dilated cardiomyopathy: diagnostic procedure and clinical course
Pediatric Cardiology
|January 1, 1984
Insights
In children with dilated cardiomyopathy, left ventricular thrombi can form and lead to serious complications like cerebral artery embolization. Antiplatelet therapy may help resolve thrombi but does not fully prevent recurrence.
Area of Science:
- Pediatric Cardiology
- Cardiovascular Research
- Hematology
Background:
- Dilated cardiomyopathy in children is a serious condition.
- Left ventricular thrombi are a potential complication.
- Echocardiography is a key diagnostic tool.
Observation:
- Three of nine pediatric patients with dilated cardiomyopathy developed left ventricular thrombi.
- Thrombi recurred in two patients.
- One patient experienced cerebral artery embolization.
Findings:
- Antiplatelet aggregation therapy led to thrombus resolution.
- Despite therapy, thrombus formation recurred in some patients.
- Cerebral embolization is a significant risk.
Implications:
- Early diagnosis and monitoring of left ventricular thrombi are crucial in pediatric dilated cardiomyopathy.
- Antiplatelet therapy may be beneficial but requires further investigation for efficacy in preventing recurrence.
- Understanding thrombus formation mechanisms is vital for preventing embolic events.
Abstract:
In three of nine children with dilated cardiomyopathy (aged 1-9 years), left ventricular thrombi were diagnosed and followed by echocardiography. Thrombi recurred in two patients, in one of them, embolized to the cerebral arteries. Resolution of the thrombi was observed under therapy directed against platelet aggregation. However, this did not prevent thrombus formation.