Is Platelet Reactivity Testing in Acute Coronary Syndromes Really Relevant? Mark Y Chan, MBBS, MHS, MRCP, FACC National University Heart Centre, Singapore Yong Loo-Lin School of Medicine Singapore Copyright © 2008 National University Health System I have the following potential conflicts of interest to report: Research contracts – Roche Diagnostics, Eli Lilly Consulting –Eli Lilly, Bayer Healthcare, Astra-Zeneca Copyright © 2008 National University Health System VerifyNow đ Least operatordependent Copyright © 2008 National University Health System Copyright © 2008 National University Health System ANTARCTIC design Group Group Conventional Arm :Prasugrel mg Monitoring Arm :Prasugrel mg No monitoring 1st assessment : Verifynow P2Y12 : weeks ± d PRU≥208 85