• Ming-Wei Pan, Shou-Yen Chen, Chun-Chi Chen, Wei-Jan Chen, Chi-Jen Chang, Chia-Pin Lin, Yi-Ming Weng, and Yu-Cheng Chen.
• Department of Emergency Medicine, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, No. 5 Fushing Street, Gueishan Shiang, Taoyuan, Taiwan.
• Heart Vessels. 2014 Mar 1; 29 (2): 142-8.

AbstractSeveral strategies have been found to be associated with a significant reduction in door-to-balloon (D2B) time in the management of ST-segment elevation myocardial infarction (STEMI). The objective of this retrospective cohort study was to assess D2B time before and after specific hospital strategies, including a computerized provider order entry (CPOE), were implemented to reduce D2B time. Patients who presented to the emergency department within 12 h of STEMI were enrolled. Strategies adopted included: (1) electrocardiography during triage for patients with chest pain; (2) implementing a CPOE; (3) activating the catheterization laboratory by sending a cell phone notification via the computer system; (4) using an open real-time on-line STEMI registry; and (5) conducting a monthly meeting to review registration. A total of 134 patients were included in the study (preintervention, n = 69; postintervention, n = 65). Median D2B time improved from 83 to 63 min after the new strategies were implemented (P = 0.001). Median door-to-electrocardiogram (5-2 min) and door-to-laboratory time (60-41 min) also significantly improved (P < 0.001). The proportion of patients with a D2B time within 90 min increased from 59.4 % to 98.5 % (P < 0.001). In conclusion, our findings suggest that implementing specific strategies can substantially improve D2B time for patients with STEMI and increase the proportion of patients with D2B time less than 90 min.

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