Achieving door-to-balloon times in less than 90 minutes. Development of a flow chart

Saul Benitez1, Marilyn Pattillo

  • 1Seton Heart Specialty Care and Transplant Center, 1700 Red River, Austin, TX 78701, USA.

Insights

Improving door-to-balloon times for ST-segment elevation myocardial infarction (STEMI) patients is crucial. An advanced practice nurse identified barriers like serum creatinine checks and cardiologist-ED physician collaboration, highlighting the need for interdisciplinary teams and education.

Area of Science:

  • Cardiology
  • Healthcare Management
  • Nursing Practice

Background:

  • Percutaneous coronary intervention (PCI) within 90 minutes significantly reduces mortality and morbidity in ST-segment elevation myocardial infarction (STEMI) patients.
  • The American College of Cardiology's 2006 initiative aimed to standardize rapid PCI protocols nationwide.

Purpose of the Study:

  • To describe an advanced practice nurse's efforts to improve STEMI care systems.
  • To identify and analyze implementation challenges in achieving optimal door-to-balloon times.

Main Methods:

  • Development and piloting of a flowchart to streamline STEMI patient transfer from the emergency department (ED) to the cardiac catheterization laboratory.
  • Identification and qualitative analysis of implementation barriers.

Main Results:

  • Key barriers included delays due to serum creatinine level checks before PCI, potentially causing kidney injury from contrast dye, and reluctance from some cardiologists to empower ED physicians to initiate the cardiac catheterization laboratory.
  • The need for an interdisciplinary team approach was highlighted as a solution for some barriers.

Conclusions:

  • System changes are necessary to optimize STEMI care pathways.
  • Addressing barriers requires a multifaceted approach, including interdisciplinary collaboration, continued education, and revised protocols to balance speed with patient safety (e.g., renal function assessment).