the most severely affected cases of chd were those with ( 1 ) a very wide atrial septal defect ( asd ) , ( 2 ) ventricular septal defect ( vsd ) with vegetations near the defect , ( 3 ) infundibular pulmonary stenosis , and ( 4 ) fallot 's tetralogy .
C0152021
the
C0039685
fallot 's tetralogy