Acetylsalicylic acid Not Yet Recruiting Phase 4 Trials for Myocardial Ischemia / Coronary Artery Disease / Clopidogrel, Poor Metabolism of / Aspirin Sensitivity / Platelet Thrombus / Platelets Dysfunction / Coronary Heart Disease (CHD) / Cardiovascular Disease (CVD) / Heart Diseases / Artery Occlusion Basic Science