Which of the following developmental abnormalities is most common?
A. atrial septal defect B. ventricular septal defect
C. tetralogy of Fallot
D. coarctation of the aorta
sumit Asked question June 5, 2021
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Which of the following developmental abnormalities is most common?
A. atrial septal defect B. ventricular septal defect
C. tetralogy of Fallot
D. coarctation of the aorta