Early Diagnosis of Acute Myocardial Infarction in Patients With Pre-Existing Coronary Artery Disease Using More Sensitive Cardiac Troponin Assays

Study Questions:

What is the impact of high-sensitivity troponin (hs-Tn) measurements on the diagnosis of acute myocardial infarction (AMI) in patients with pre-existing coronary artery disease (CAD) presenting with chest pain?