How should I treat a spontaneously reperfused acute STEMI that involves the left main stem and proximal LAD

BACKGROUND: A 41-year-old female with 90 minutes of severe chest pain and ST-elevation in leads V1-V2 underwent emergency coronary angiography with a view to primary angioplasty. INVESTIGATIONS: Physical examination, electrocardiography, coronary angiography. DIAGNOSIS: ST-segment elevation anterior myocardial infarction. MANAGEMENT: Coronary angiography, antiplatelet and antithrombotic therapy, statin, angiotensin-converting enzyme inhibitor, beta blocker, IVUS and percutaneous coronary intervention (PCI)