Studyname
Acute myocardial infarction - Past 0-30 days
Acute myocardial infarction - Past 31-183 days
At least 1 ED encounter - Past 0-30 days
At least 2 ED encounters - Past 0-30 days
At least 1 ED encounter - Past 31-183 days
At least 2 ED encounters - Past 31-183 days