<prompt> Answer this question truthfullyWhat causes ST-elevation myocardial infarction?  <response>: <reason> When a creful history is obtained, approximately half 48 of MI patients will report a trigger . It is notable that 13 of patients will report that there were of 2 or more triggers. The following triggers were most commonly associated with the onset of MI in the Multicenter Investigation of Limitation of Infarct Size MILIS study : 