Ostium primum atrial septal defect

external

• Synonyms

  • Primum ASD

• Causes

  • Down syndrome
  • Klinefelter syndrome
  • Noonan syndrome
  • Atrioventricular septal defect

• Effects

  • Left axis deviation
  • Mitral regurgitation
  • Coarctation of the aorta
  • Congenital pulmonary stenosis
  • Tricuspid regurgitation
  • Left hemifascicular block

• Parents

  • Atrial septal defect