De-escalating Antiplatelet Therapy to Assess Platelet Reactivity and Outcomes in High Bleeding Risk Patients With Recent ACS

Comparing, in patients at High Bleeding Risk (HBR) after a recent Acute Coronary Syndrome (ACS), continuation of full-dose potent P2Y12 inhibitor with a P2Y12i de-escalation strategy transitioning to clopidogrel 75mg, prasugrel 5mg or ticagrelor 60mg/bid.