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The economic impact of PTCA salvage techniques depends on their clinical effectiveness, costs and revenues. In reimbursement systems dominated by DRG payers, salvage techniques are not rewarded, whereas complications are. Under capitated systems, the level of clinical effectiveness needed to achieve cost savings is probably not achievable in current practice. Further studies are needed to define equitable reimbursement schedules that will promote clinically effective practice.

Background: Delay in symptom recognition and calling 911 for patients with ST-segment elevation myocardial infarction (STEMI) continues to challenge many hospitals’ STEMI systems. Research has historically focused on door-to-balloon time and inpatient treatment, with little known on the impact of engaging emergency services (EMS) to provide a team approach to patient care, from community education to prehospital activation. Purpose: Evaluate the impact of a collaboration with local EMS agencies in our institution’s STEMI system designed to develop a prehospital protocol and joint community education efforts. Methods: Data collected from NCDR ACTION Registry-Mission Lifeline reports from 2011 to 2013 was analyzed to identify recent trends in prehospital STEMI quality metrics. After evaluation of 2011 data, a regional plan was developed and implemented in 2012 to address prehospital system barriers, including public education and revision of a prehospital protocol. Results: In 2011, a majority of patients used private transport when having a STEMI. Following protocol implementation, STEMI patients were able to identify symptoms earlier and appropriately call 911 earlier. As a result, a first medical contact (FMC)-to-balloon time of < 90 minutes increased to 72% of patients, time from symptom onset to balloon decreased, and postprocedure complication rate improved (Table). Conclusions: Establishing a collaborative prehospital protocol between hospitals and EMS can have a positive impact on outcomes in STEMI patients. With more awareness and earlier notification of incoming STEMI patients, hospitals can significantly decrease symptom onset-to-balloon time. Evaluation of time from symptom onset to device activation may be a better way to measure quality than door-to-balloon time, as evidenced by a decrease in postprocedure complications associated with decreased overall times.