Name	Info	Provider	Link
	free resource	BioMed Central	https://bmcmedimaging.biomedcentral.com/articles/10.1186/s12880-018-0278-0
Congenital Heart Defects	free resource	MedlinePlus Health Information	https://medlineplus.gov/congenitalheartdefects.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/30326847/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/30326847