PRISM is a prospective, pilot research study that aims to systematically characterize the usefulness of CardiAQ MCG, a bedside magnetocardiography device, in the evaluation of myocardial ischemia and infarction status.
Inclusion Criteria: * Scheduled to undergo a diagnostic angiography or revascularization procedure for the diagnosis or treatment of ischemia or acute myocardial infarction * Ability for participant to comply with study requirements * Patient consented before the planned, clinically indicated cath-lab procedure begins to allow sufficient time for study related activities * Written informed consent Exclusion Criteria: * Present STEMI * Pregnant or breastfeeding * Having an active atrial fibrillation episode as seen on most current 12-lead ECG * Active thoracic metal implant * Poor access to follow-up