Name	Info	Provider	Link
Heart Attack	free resource	MedlinePlus Health Information	https://medlineplus.gov/heartattack.html
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/14579915/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/14579915
	free resource	Wiley	https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0160-9289&date=2003&volume=26&issue=10&spage=455