Emergency management of patients with ST-segment elevation myocardial infarction in Eastern Austria: a descriptive quality control study

Autor: Helmut Trimmel, Thomas Bayer, Wolfgang Schreiber, Wolfgang G. Voelckel, Lukas Fiedler
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine, Vol 26, Iss 1, Pp 1-8 (2018)
Druh dokumentu: article
ISSN: 1757-7241
DOI: 10.1186/s13049-018-0504-3
Popis: Abstract Background Myocardial infarction is a time-critical condition and its outcome is determined by appropriate emergency care. Thus we assessed the efficacy of a supra-regional ST-segment elevation myocardial infarction (STEMI) network in Easternern Austria. Methods The Eastern Austrian STEMI network serves a population of approx. 766.000 inhabitants within a region of 4186 km2. Established in 2007, it now comprises 20 pre-hospital emergency medical service (EMS) units (10 of these physician-staffed), 4 hospitals and 3 cardiac intervention centres. Treatment guidelines were updated in 2012 and documentation within a web-based STEMI registry became mandatory. For this retrospective qualitative control study, data from February 2012–April 2015 was assessed. Results A total of 416 STEMI cases were documented, and 99% were identified by EMS within 6 (4.0–8.0) minutes after arrival. Median time loss between onset of pain and EMS call was 54 (20–135) minutes; response, pre-hospital and door-to-balloon times were 14 (10–20), 46 (37–59) and 45 (32–66) minutes, respectively. When general practitioners were involved, time between onset of pain and balloon inflation significantly increased from 180 (135–254) to 218 (155–348) minutes (p
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