RESUMEN

Objective To investigate the interventional treatment timing of patients with non-ST segment elevation myocar-dial infarction with ST segment elevation in lead aVR.Methods Totally 57 cases with non-ST segment elevation myocardial infarc-tion with ST segment elevation in lead aVR in our hospital from July 2010 to July 2013 were selected.They were divided into two groups,30 cases in group A and they were given emergency PCI treatment with in 12 hours of onset,27 cases in group B and they were given emergency PCI treatment within 12-24 hours of onset.Compare the therapeutic efficacy and adverse cardiovascular e-vents after discharge.Results Therapeutic efficacy of group A was better than group B after 1,6,12 month follow up and rate of adverse cardiovascular events of group A was shorter than group B.Conclusion Emergency PCI treatment within 12 hours can im-prove the prognosis of patients with non-ST segment elevation myocardial infarction with ST segment elevation in lead aVR.