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Published on: March 10, 2020
Congenital defects of the pericardium
Nigel E Drury1, Ravi J De Silva, Roger M O Hall
1Department of Cardiac Surgery, Papworth Hospital, Cambridge, United Kingdom.
Insights
Congenital pericardial defects are rare and often linked to other heart conditions. Our case suggests these associations may be coincidental rather than causal.
Area of Science:
- Cardiology
- Congenital Heart Disease
- Pericardial Development
Background:
- Congenital defects of the pericardium are uncommon findings in cardiac medicine.
- Previous reports indicate a frequent association between pericardial defects and other congenital cardiac anomalies.
Observation:
- A case of partial pericardial defect was incidentally discovered during surgical repair of an ostium primum atrial septal defect.
- The patient presented with a known congenital heart lesion requiring intervention.
Findings:
- The study describes a rare instance of a partial pericardial defect.
- The defect was identified unexpectedly during surgery for a separate cardiac condition.
Implications:
- The findings challenge the notion of a direct causal link between pericardial defects and other heart diseases.
- It is proposed that the observed associations are largely circumstantial, requiring further investigation into developmental mechanisms.
Abstract:
Congenital defects of the pericardium are rare, but when they are reported they are frequently associated with other cardiac lesions. We describe a case of partial pericardial defect found incidentally at surgery for closure of an ostium primum atrial septal defect. Proposed mechanisms of pericardial defect development are discussed and we suggest that associations with congenital and acquired heart disease are mostly circumstantial.
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