Name Info Provider Link
Heart Attack free resource MedlinePlus Health Information https://medlineplus.gov/heartattack.html
subscription/membership/fee required Wiley https://onlinelibrary.wiley.com/resolve/openurl?genre=article&sid=nlm:pubmed&issn=0147-8389&date=1994&volume=17&issue=11 Pt 2&spage=2090