Myocardial infarction stenting is a surgical procedure for the treatment of coronary atherosclerotic heart disease. It is a therapeutic method to widen and recanalize the lumen of a narrowed or occluded coronary artery by placing a stent in the coronary artery. Myocardial infarction stenting, also known as percutaneous coronary intervention, is a surgical procedure in which a specially designed stent or balloon is inserted into the patient’s blocked coronary arteries through coronary intervention, and the stent or dilated balloon is used to support and re-stabilize the dislodged plaque. If you are diagnosed with myocardial infarction, follow your doctor’s instructions.