#january2020usmle2k
What is the best first step of action for a case of posterior myocardial infarction?
A- Aspirin 325 mg administration
B- Metoprolol 60 mg administration
C- Stress test
D- Tissue plasminogen activator
What is the best first step of action for a case of posterior myocardial infarction?
A- Aspirin 325 mg administration
B- Metoprolol 60 mg administration
C- Stress test
D- Tissue plasminogen activator