This document provides guidance on the early management of suspected myocardial infarction (MI). It outlines key risk factors, clinical presentations, diagnostic steps including EKG and imaging, and treatment recommendations including aspirin, nitrates, anticoagulation, reperfusion therapies, beta blockers, ACE inhibitors, and antiplatelet medications. Treatment should begin promptly based on history and risk rather than waiting for test results, with a goal of reducing mortality from MI.