Aortopulmonary Septal Defect |
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| Aorticopulmonary Septal Defects; Aortopulmonary Septal Defects; Defect, Aorticopulmonary Septal; Defect, Aortopulmonary Septal; Defects, Aorticopulmonary Septal; Defects, Aortopulmonary Septal; Septal Defect, Aorticopulmonary | |
| A congenital anomaly in which there is abnormal communication between the ascending aorta and pulmonary artery just above the semilunar valves. | |