There is no such thing as trying not to have a stent, because the need for a coronary stent depends on the actual condition of the patient. If the patient’s current heart stenosis is not greater than 70%-75%, the patient can be treated with active medication and does not need a stent. If the patient has a severe stenosis, with a heart vessel stenosis greater than 70%-75%, it is difficult to control the patient’s uncomfortable symptoms with oral medication alone at this time. If the patient has severe stenosis and is at risk of acute myocardial infarction, the first choice is to install a coronary stent, followed by intensive drug therapy, which can better improve the patient’s prognosis and reduce the risk.