What causes congenital atrial septal defect?
Dr. Finley Lee
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2025-05-22 06:36:57
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Congenital atrial septal defect (ASD) is a congenital atrial septal defect (ASD).
The primary cause of ASD
is abnormalembryonic development. Genetic factors include: 1) abnormal fetal development, abnormal left and right atria, and congenital ASD.
2
) predisposing factors:
1) genetic factors: 2
exposure to harmful substances during pregnancy: 3)
long-term exposure to radioactive substances, viral infections, and harmful drugs during pregnancy, which may affect fetal heart development and cause ASD.
