Tóm tắt
In reality, many acutemyocardial infarction patients with ST deviations observed in other conditions in which the characteristics of these ECG do not meet the criteria of STEMI. They are called: ST equivalents. STEMI equivalents represent coronary occlusion without meeting the traditional STE criteria and are equally important to recognize in a timely fashion. Emergency physicians must know to involve interventional cardiologists for patients with dynamic ECG changes, persistent ischemic chest pain, hemodynamic instability, and STEMI equivalent patterns that require emergent PCI to minimize morbidity and mortality. This is the reason why we would like to propose this review to present some common ST equivalents for physicians and cardiologists to apply to the clinical practice. These are: de Winter ST/T complex, Wellens syndromes, ST-elevation in lead AVR, LBBB with Sgarbossa criteria, isolated posterior MI, T waves upright in V1. This review is the part two of the topic.