ABSTRACT Background: In Brazil, myocardial infarction affects approximately 300 thousand individuals per year, with mortality rate of 30%, and 80% of deaths occur in the first 24 hours. The telemedicine systems, such as Latin America Telemedicine Infarct Network, aim to optimize the stages from triage to treatment. Communication among the emergency care units and tertiary care services is known to be difficult, and the system aims to interconnect triage, physician and transport, facilitating transfer of patients to the cath lab. […]