A 48 year old presents with severe chest pain since the last 40mins. In the ED he is given oxygen, GTN, morphine. ECG=ST elevation. Bloods- increased troponin levels. What is the next step of management?

The key is B. Percutaneous angiography. This is a wrong key! Correct key is E. Aspirin. [In any case of IHD, most important initial management is aspirin (unless decided to go for thrombolysis). Aspirin, the most widely used anti- platelet agent, is effective, safe, and inexpensive and is recommended for all patients undergoing PCI].