Reduction of door-to-balloon time by new performance processes in patients with ST-segment elevation myocardial
Young Hee Nam1, Kwang Soo Cha, Jeong Hwan Kim
1Department of Cardiology, Dong-A University Hospital, Busan, South Korea.
Insights
Implementing new performance processes significantly reduced door-to-balloon time for primary percutaneous coronary intervention (PCI). This improvement enhances patient care by speeding up critical treatment delivery.
Area of Science:
- Cardiology
- Healthcare Management
- Quality Improvement
Background:
- Door-to-balloon time is a critical metric in primary percutaneous coronary intervention (PCI).
- Delays in PCI can lead to adverse cardiac outcomes.
- Optimizing workflow processes is essential for improving patient care.
Purpose of the Study:
- To evaluate the impact of adopting new performance processes on door-to-balloon time for primary PCI.
- To assess the effectiveness of specific workflow changes in reducing treatment delays.
Main Methods:
- A pre- and post-implementation study design was used.
- Three new performance processes were introduced: concurrent emergency department activation, direct phone calls for activation, and patient transfer before PCI team arrival.
- 139 consecutive patients undergoing primary PCI were analyzed.
Main Results:
- Median door-to-balloon time significantly decreased from 133 to 76 minutes (P < .0001).
- The percentage of patients treated within 90 minutes increased from 16% to 72% (P < .0001).
- Significant reductions were observed in door-to-consent time and door-to-laboratory arrival time.
Conclusions:
- The adoption of new performance processes led to a substantial reduction in door-to-balloon time for primary PCI.
- These workflow improvements significantly increased the proportion of patients receiving timely treatment.
- Optimized processes are effective in accelerating critical cardiac intervention delivery.
Abstract:
The aim of this study was to determine whether the adoption of new performance processes reduced the door-to-balloon time for primary percutaneous coronary intervention (PCI). To reduce the door-to-balloon time, we adopted 3 new performance processes: concurrent activation at the emergency department rather than stepwise activation; direct phone call rather than using a pager or message; patient transferred to catheterization laboratory before the PCI team arrive. A total of 139 consecutive patients were compared before and after the new performance processes. After the adoption of the new processes, median door-to-balloon time reduced significantly from 133 to 76 minutes (P < .0001) and patients undergoing primary PCI within 90 minutes increased significantly from 16% to 72% (P < .0001). Among the subdivisions of the door-to-balloon time, door-to-consent time and door-to-laboratory arrival time decreased significantly (50.0 vs 20.5 minutes, P < .0001; 95.0 vs 40.0 minutes, P < .0001, respectively).
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