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Abstract Objective To investigate the influence of chest pain center on emergency management of acute ST- segment elevation myocardial infarction (STEMI).Methods The data of STEMI patients underwent primary percutaneous coronary intervention during January 2013 to December 2014 were retrospectively analyzed.48 patients admitted via chest pain center (group A) and 54 patients admitted before the setting up of chest pain center (group B).From door to ball oon (D- to- B) time,operative time,hospital stay and medical cost,adverse cardiovascular events during hospitalization were compared between the two groups.Results The D- to- B time and hospital stay were significantly shorter in group A [(90.6±15.8)min、(9.0±3.1)d] than in group B [(99.0±16.9)min、(11.4±5.4)d] (all P<0.05).There was no significant difference of operative time,medical cost and adverse cardiovascular events.Conclusion Chest pain center mode can shorten D- to- B time and hospital stay.
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