World Cardiology and Cardiologist Meeting

 

Cardiovascular diseases are the leading causes of death in the UAE. Prompt reperfusion access is essential for patients who have myocardial infarction (MI) with ST-segment elevation as they are at relatively high risk of death. This risk may be reduced by primary percutaneous coronary intervention (PCI), but only if it is performed in timely manner.

 

Guidelines recommend that the interval between arrival at the hospital and intracoronary balloon inflation (door-to-balloon (D2B) time) during primary PCI should be 90 minutes or less. The earlier therapy is initiated, the better the outcome. Our aim was to decrease the door-to-balloon time for patients with ST segment elevation myocardial infarction (STEMI) who come through the emergency department (ED) in a tertiary hospital in UAE, to meet the standard of less than 90 minutes. A multidisciplinary team was formed including interventional Cardiologists, catheterization laboratory personnel, emergency

department caregivers and quality staff. The project utilized the Lean Six Sigma methodology which provided a powerful approach to quality improvement. The process minimized waste and variation, and a decreased median door-to-balloon time from 75.9 minutes to 60.1 minutes was noted. The percentage of patients who underwent PCI within 90 minutes increased from 73% to 96%. In conclusion, implementing the Lean Six Sigma

methodology resulted in having processes that are leaner, more efficient and minimally variable. While recent publication failed to provide evidence of better outcome, the lessons learned were extrapolated to other primary percutaneous coronary intervention centers in our system. This would have marked impact on patient safety, quality of care and patient experience.