P2RY12 and coronary artery disorder: The latest American College of Cardiology/American Heart Association guideline, which is focused on the update on duration of DAPT in patients with coronary artery disease, recommends that patients with stable ischemic heart disease (SIHD) treated with DAPT after DES implantation should undergo P2Y12 inhibitor therapy with clopidogrel for at least 6 months [22].