PMID- 21450642 OWN - NLM STAT- MEDLINE DCOM- 20120228 LR - 20111026 IS - 1741-8275 (Electronic) IS - 1741-8267 (Linking) VI - 18 IP - 3 DP - 2011 Jun TI - Importance and limits of pre-hospital electrocardiogram in patients with ST elevation myocardial infarction undergoing percutaneous coronary angioplasty. PG - 526-32 LID - 10.1177/1741826710389395 [doi] AB - BACKGROUND: The purpose of this study is to present data on the effects of pre-hospital electrocardiogram (PH-ECG) on the outcome of ST elevation myocardial infarction (STEMI) patients treated with percutaneous coronary angioplasty (PCI) included in a registry undertaken in the Italian region of Lombardy. Pre-hospital 12-lead electrocardiogram is recommended by current guidelines in order to achieve faster times to reperfusion in patients with STEMI. METHODS: The registry includes 3901 STEMI patients who underwent primary PCI over an 18-month period. RESULTS: Mean age was 63 +/- 12 years. Admission through the emergency medical system (EMS) occurred in 1603 patients (40%): they were older, more frequently had previous MI, TIMI flow = 0 at entry and were more frequently in Killip class >1 than patients who were not admitted through the EMS. Among the patients admitted through the EMS, PH-ECG was obtained in 475 patients (12%). These patients had less frequently an anterior MI, but more frequently had absence of TIMI flow at entry than patients whose ECG was not teletransmitted. Moreover, they had a significantly shorter first medical contact-to-balloon time and a trend toward a lower 30-day death rate (5.3% vs 7.9 %, p = 0.06). However, only patients in Killip class 2-3 had a significantly lower mortality when the diagnostic ECG was transmitted, whereas no difference was found in Killip class 1 or Killip class 4 patients. CONCLUSIONS: In this registry, PH-ECG significantly decreased first medical contact-to-balloon time. Attempts to achieve faster reperfusion times should be undertaken, as this may result in improved outcome, particularly in patients with mild to moderate symptoms of heart failure. FAU - Martinoni, Alessandro AU - Martinoni A AD - Ospedale Fornaroli, Magenta, Italy. FAU - De Servi, Stefano AU - De Servi S FAU - Boschetti, Enrico AU - Boschetti E FAU - Zanini, Roberto AU - Zanini R FAU - Palmerini, Tullio AU - Palmerini T FAU - Politi, Alessandro AU - Politi A FAU - Musumeci, Giuseppe AU - Musumeci G FAU - Belli, Guido AU - Belli G FAU - De Paolis, Marcella AU - De Paolis M FAU - Ettori, Federica AU - Ettori F FAU - Piccaluga, Emanuela AU - Piccaluga E FAU - Sangiorgi, Diego AU - Sangiorgi D FAU - Repetto, Alessandra AU - Repetto A FAU - D'Urbano, Maurizio AU - D'Urbano M FAU - Castiglioni, Battistina AU - Castiglioni B FAU - Fabbiocchi, Franco AU - Fabbiocchi F FAU - Onofri, Marco AU - Onofri M FAU - De Cesare, Nicoletta AU - De Cesare N FAU - Sangiorgi, Giuseppe AU - Sangiorgi G FAU - Lettieri, Corrado AU - Lettieri C FAU - Poletti, Fabrizio AU - Poletti F FAU - Pirelli, Salvatore AU - Pirelli S FAU - Klugmann, Silvio AU - Klugmann S CN - Lombardima Study Group LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110214 PL - England TA - Eur J Cardiovasc Prev Rehabil JT - European journal of cardiovascular prevention and rehabilitation : official journal of the European Society of Cardiology, Working Groups on Epidemiology & Prevention and Cardiac Rehabilitation and Exercise Physiology JID - 101192000 SB - IM MH - *Angioplasty, Balloon, Coronary MH - *Electrocardiography MH - Emergency Medical Services/*methods MH - Female MH - Follow-Up Studies MH - Humans MH - Italy/epidemiology MH - Male MH - Middle Aged MH - Myocardial Infarction/diagnosis/mortality/*therapy MH - Prognosis MH - *Registries MH - Retrospective Studies MH - Survival Rate/trends MH - Time Factors EDAT- 2011/04/01 06:00 MHDA- 2012/03/01 06:00 CRDT- 2011/04/01 06:00 PHST- 2011/04/01 06:00 [entrez] PHST- 2011/04/01 06:00 [pubmed] PHST- 2012/03/01 06:00 [medline] AID - 1741826710389395 [pii] AID - 10.1177/1741826710389395 [doi] PST - ppublish SO - Eur J Cardiovasc Prev Rehabil. 2011 Jun;18(3):526-32. doi: 10.1177/1741826710389395. Epub 2011 Feb 14.