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Heart attack - NHS
Myocardial infarction - Wikipedia
Heart attack - Symptoms & causes - Mayo Clinic
Background information | MI - secondary prevention - CKS | NICE
Heart Attack (Myocardial Infarction) | Symptoms and Causes
Myocardial Infarction (Heart Attack): Symptoms and More - Healthline
Myocardial Infarction - StatPearls - NCBI Bookshelf
Heart Attack: Symptoms, Causes & Treatment - Cleveland Clinic
Heart attack - BHF
Acute Myocardial Infarction (MI) - Cardiovascular Disorders