| 
      Ventricular septal defect (VSD), Atrial septal defect (ASD), Patent ductus arteriosus
    (PDA), Mitral insufficiency (MI), Anterior mitral valve cleft (AMVC), Mitral valve cleft
    (MVC), Tricuspid insufficiency (TI), Aortic coarctation (AC), Bicuspid aortic valve
    (BAV), Mitral valve prolapsed (MVP), Cor triatriatum (CTA), Partial anomalous
    pulmonary venous connection (PAPVC), Total anomalous pulmonary venous
    connection (TAPVC)
        | CHD Category | Children | Adults | Total |  
        | VSD | 25 | 0 | 25 |  
        | ASD | 5 | 11 | 16 |  
        | PDA | 16 | 2 | 18 |  
        | VSD/ASD | 7 | 0 | 7 |  
        | VSD/ASD/PDA | 2 | 0 | 2 |  
        | VSD/ASD/AMVC/MI | 1 | 0 | 1 |  
        | VSD/ASD/MVC/ TI | 1 | 0 | 1 |  
        | VSD/AC | 2 | 0 | 2 |  
        | VSD/PDA/AC/BAV | 1 | 0 | 1 |  
        | VSD/MVP | 2 | 0 | 2 |  
        | ASD/PDA/MVP | 0 | 1 | 1 |  
        | PAPVC/ASD/PDA | 1 | 0 | 1 |  
        | PAPVC/CTA/ASD | 1 | 0 | 1 |  
        | TAPVC/ASD | 2 | 0 | 2 |  
        | TOTAL | 66 | 14 | 80 |  |