1. Myocardial infarction -- Information from MedicineNet
Myocardial infarction definition - Medical Dictionary definitions of popular medical terms. medical dictionary A-Z List > Myocardial infarction. Online Medical Dictionary and glossary with medical definitions.
http://www.medterms.com/script/main/art.asp?articlekey=26016

2. Myocardial infarction -- Mayo Clinic
A heart attack is an injury to heart muscle caused by reduced blood supply. A heart attack is an injury to the heart muscle caused by a loss of blood supply. It usually occurs when a blood clot blocks the flow of blood through a coronary artery a...
http://www.mayoclinic.com/invoke.cfm?objectid=335BD208-F892-4D6A-A14CBCB0FBF852...

3. Myocardial infarction -- University of Michigan Health System
What is a myocardial infarction (MI)? Myocardial infarction (MI) is a heart attack. Myocardial infarction may occur at any time and often occurs without warning. This information is approved and/or reviewed by U-M Health System providers but it...
http://www.med.umich.edu/1libr/aha/aha_myoinf_car.htm