This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Pharmacology
[{'content': 'Drugs used in acute myocardial infarction are all EXCEPT : \nSelect and explain. \nA. Plasminogen activator inhibitors, B. Thrombolytics, C. Antiplatelet drugs, D. Alteplase', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (Ref: KDT 6/e p537, 538, 606, 607) Tissue plasminogen activators are used in acute MI (not the inhibitors) Thrombolytic agents like streptokinase, Urokinase, alteplase and reteplase are used to lyse the thrombus. Antiplatlet drugs like aspirin are staed to prevent the re-infarction.', 'role': 'assistant'}]