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The atrial septal defect-patent ductus arteriosus complex
American Journal of Diseases of Children (1960)
|March 1, 1977
Summary
The combination of atrial septal defect and patent ductus arteriosus, though rare, is linked to severe pulmonary hypertension, other anomalies, intellectual disability, and increased early mortality in congenital heart disease patients.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Atrial septal defect (ASD) and patent ductus arteriosus (PDA) are common congenital heart defects.
- Individually, ASD and PDA each represent about 10% of all congenital heart diseases.
- The co-occurrence of ASD and PDA as isolated lesions is infrequent.
Purpose of the Study:
- To review clinical and pathologic data of patients with combined ASD and PDA.
- To identify associated conditions and outcomes in this specific patient cohort.
- To understand the implications of this rare combination of heart defects.
Main Methods:
- Retrospective review of clinical and pathologic data.
- Inclusion of 16 patients with combined atrial septal defect and patent ductus arteriosus.
- Analysis of cardiac catheterization data from eight of these patients.
Main Results:
- An unusually high incidence of severe pulmonary hypertension was observed.
- Multiple noncardiac anomalies were frequently present.
- Mental retardation and early mortality were significant findings in this group.
Conclusions:
- The combination of atrial septal defect and patent ductus arteriosus is associated with severe pulmonary hypertension.
- This rare cardiac defect combination increases the risk of noncardiac anomalies, intellectual disability, and premature death.
- Further research is warranted to explore management strategies for this complex condition.