The Canadian journal of cardiology
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To review prehospital management of patients with suspected ST elevation acute myocardial infarction (AMI) based on the acquisition and interpretation of electrocardiograms (ECGs), and the effects of thrombolytic therapy initiated by prehospital care providers. ⋯ Prehospital treatment of patients with chest pain using ECGs and thrombolysis is safe. Though rural patients have significant reductions in total mortality when treated with thrombolysis in a prehospital setting, this has not been documented with an urban population. Prehospital identification of thrombolysis-eligible patients with ST elevation AMI via acquisition and interpretation of ECGs followed by triage to a hospital 'lytic team' has the potential to improve patient outcome and requires further investigation. A prehospital paramedic program for identifying and treating thrombolysis-eligible patients requires intensive planning, retrospective feasibility work, implementation and monitoring to establish effectiveness.