International journal of cardiology
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Multicenter Study
The association between pre-infarction angina and care-seeking behaviors and its effects on early reperfusion rates for acute myocardial infarction.
To examine the association between pre-infarction angina (PA) and care-seeking behaviors and its effects on early reperfusion rates for patients with ST-elevation myocardial infarction (STEMI). ⋯ Presence of PA was associated with longer pre-hospital delay, significantly decreased use of ambulance, and lower early reperfusion rates among patients with STEMI.