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Online Appendix for the following JACC article TITLE: New P2Y12 Inhibitors Versus Clopidogrel in Percutaneous Coronary Intervention: A Meta-analysis AUTHORS: Anne Bellemain-Appaix, MD, David Brieger, MD, PHD, Farzin Beygui, MD, PHD, Johanne Silvain, MD, Ana Pena, PHD, Guillaume Cayla, MD, Olivier Barthélémy, MD, Jean-Philippe Collet, MD, PHD, Gilles Montalescot, MD, PHD APPENDIX I2 test for heterogeneity between studies Global Analysis All PCI Analysis STEMI Analysis PCI for STEMI Death p = 0.67 I2 = 0%, 95% CI: 0%-54% p = 0.75 I2 = 0%, 95% CI: 0%-53% p = 0.78 I2 = 0%, 95% CI: 0%-57% p = 0.78 I2 = 0%, 95% CI: 0%-57% CV death p = 0.78 I2 = 0%, 95% CI: 0%-53% p = 0.85 I2 = 0%, 95% CI: 0%-38% p = 0.87 I2 = 0%, 95% CI: 0%-26% p = 0.78 I2 = 0%, 95% CI: 0%-58% MACEs p = 0.34 I2 = 12%, 95% CI: 0%-71% p = 0.17 I2 = 36%, 95% CI: 0%-74% p = 0.91 I2 = 0%, 95% CI: 0%-13% p = 0.96 I2 = 0%, 95% CI: 0%-0% MI p = 0.03 I2 = 55%, 95% CI: 0%-80% p = 0.009 I2 = 67%, 95% CI: 23%-86% p = 0.54 I2 = 0%, 95% CI: 0%-79% p = 0.48 I2 = 0%, 95% CI: 0%-81% Stent thrombosis p = 0.08 I2 = 49%, 95% CI: 0%-80% p = 0.06 I2 = 55%, 95% CI: 0%-83% p = 0.79 I2 = 0%, 95% CI: 0%-56% p = 0.77 I2 = 0%, 95% CI: 0%-59% Stroke p = 0.98 I2 = 0%, 95% CI: 0%-0% p = 0.93 I2 = 0%, 95% CI: 0%-5% p = 0.39 I2 = 0%, 95% CI: 0%-89% p = 0.60 I2 = 0%, C 95% [0%-80% Major bleeding p = 0.44 I2 = 0%, 95% CI: 0%-67% p = 0.41 I2 = 2%, 95% CI: 0%-75% p = 0.53 I2 = 0%, 95% CI: 0%-84% p = 0.16 I2 = 46%, 95% CI: 0%-84% Major or minor bleeding p = 0.24 I2 = 24%, 95% CI: 0%-65% p = 0.63 I2 = 0%, 95% CI: 0%-64% p = 0.25 I2 = 25%, IC not calculable p = 0.14 I2 = 54%, IC not calculable End Point Flow Chart References 1. 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