Healthline. https://www.healthline.com/health/congenital-heart-disease
Diakses pada 16 September 2019Mayo Clinic. https://www.mayoclinic.org/diseases-conditions/adult-congenital-heart-disease/symptoms-causes/syc-20355456
Diakses pada 16 September 2019NHS. https://www.nhs.uk/conditions/congenital-heart-disease/
Diakses pada 16 September 2019