<prompt> A patient presents with acute anterior wall infarction and hypotension. Which will be the immediate treatment modality for this patient?Intra aoic balloon counter pulsationAnticoagulationThrombolytic therapyAngiography and Primary angioplasty  <response>: Within the first 12 hours of MI, immediate coronary angiography and primary percutaneous intervention is the treatment of choice for patients presenting with ST elevated MI. Ref: Harrisons Principles of Internal Medicine, 16th Edition, Page 1453 1460; 17th Edition, Page 1537; Davidsons Principles and Practice of Medicine, 20th Edition, Chapter 18, Page 594. 