• Jerzy Rekosz and Robert Gałazkowski.
• Oddział Kardiologiczny, Wojewódzka Stacja Pogotowia Ratunkowego i Transportu Sanitarnego "Meditrans" w Warszawie. jerzy.rekosz@meditrans.waw.pl
• Wiad. Lek. 2013 Jan 1;66(3):219-25.

IntroductionSudden health-threatening conditions with cardiovascular aetiology constitute a great number of all interventions of emergency medicine teams. Diagnostic and therapeutic abilities of modern cardiology lead to the necessity of introducing diagnostic methods which enable effective pre-hospital diagnostics in patients with circulatory system diseases also in emergency medicine. The ECG teletransmissions performed by emergency medicine teams prior to hospitalization increase the accuracy of the diagnosis and thus improve the organization of medical transport of patients to the medical centres appropriate to their medical condition.Material And MethodsA 12-lead ECG teletransmission system and a system of teleconsultations was set up in September 2009 at the Voivodship Emergency Service and Medical Transport Station (WSPRiTS) "Meditrans" in Warsaw. The system consists of: emergency medicine teams and the Teletransmission Centre located in the Cardiac Department of WSPRiTS "Meditrans. The WSPRiTS "Meditrans" emergency medicine teams and helicopter emergency medicine teams performed standard ECGs at the place of the incident, sending them then via telephone to the Teletransmission Centre. Performing an ECG is recommended in the following cases: a pain in the chest, collapse and syncope, perceptible cardiac arrhythmia, dyspnoea and in any case when the head of the emergency medicine team (ZRM) took the decision to perform an ECG. The ECG record as well as the information about the patient supplied by the head of the team were analyzed by a consulting doctor on 24-hour duty at the receiving station. On basis of the received information the doctor from the Teletransmission Centre instructed the ZRM as to further procedure with the patient. There were 20117 ECG teletransmissions performed within the analyzed period.ResultsIn the period between September 2009 and September 30th, 2012 there were 20 117 12-lead ECG teletransmissions performed, where 18139 (90.2%) were successful. 1978 (9.8%) were unsuccessful. 19 997 ECG transmissions were sent from WSPRiTS "Meditrans"ambulances and 120 by helicopter emergency teams. Women constituted 55% and men 45% of the investigated population of patients. The average age was 61 years. The average ECG transmission time was 7 minutes 10 seconds and did not extend the time of emergency medicine actions. The analysis of collected data revealed that ZRMs applied the teletransmission system particularly in cases others than acute coronary syndromes - 16 998 (93.7%) cases. The most frequent reasons to perform an ECG and consultation were pains in the chest - 23% cases, cardiac arrhythmias (18%) and collapses and syncope (13%). Among cardiac arrhythmias, arterial fibrillations (11%) were most often stated and in this group 79% cases were paroxysmal arrhythmias. During the 3 years 1141 cases of acute coronary syndromes were diagnosed in the pre-hospital period, what constituted only 6.3% of all teletransmissions. During a 9-month period 389 transports were carried out to primary health care centres from where the ECG records were then transferred to the Teletransmission Centre. In 117 cases (30%) the consultant changed the initial decision and patients were transported to other medical centres withour interventional cardiology departments.ConclusionsThe system of ECG teletransmissions and consultations was appreciated by ZRMs and significantly supported their actions. The system should be supervised and coordinated by emergency medicine centres such as the Teletransmission Centre, Emergency Departments or Emergency Rooms. ECG teletransmissions make it possible to extend the paramedics and nurses' competences as regards emergency medical actions with patients with circulatory system diseases. The introduction of ECG teletransmissions from the place of the incident and the doctor's consultation have led to the optimization of transport of patients to appropriate in respect to their condition medical centres.

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