Cardiovascular

Teaching Acute Coronary Syndrome High-Risk ECG Interpretation and Clinical Decision-Making Through FOAMed Videos and Podcast Versus Print-Based Materials Among Emergency Care Providers: Randomized Controlled Mixed Methods Trial.

TL;DR

Curated FOAMed resources can produce greater short-term improvements in ECG interpretation and text-based ACS clinical decision-making than traditional print-based materials in interprofessional emergency care providers.

Key Findings

Both FOAMed and print-based groups improved in ECG interpretation accuracy, but the FOAMed group showed greater gains.

  • FOAMed group ECG interpretation accuracy increased from 55% to 65.5%
  • Print-based group ECG interpretation accuracy increased from 57% to 60%
  • Effect size for ECG interpretation was η²=0.055
  • The intervention consisted of a 30-minute supervised self-learning session
  • 103 total participants were allocated: FOAMed (n=45) and print-based (n=58)

Both FOAMed and print-based groups improved in text-based ACS clinical decision-making, with the FOAMed group showing greater gains.

  • FOAMed group clinical decision-making improved from 45% to 68%
  • Print-based group clinical decision-making improved from 47% to 63%
  • Effect size for clinical decision-making was η²=0.044
  • Mixed ANOVA was the primary analysis method
  • Outcome assessment was automated and blinded

Exploratory subgroup analyses provided no evidence of differential effects across age, gender, or professional background.

  • Subgroup analyses were conducted across age, gender, and professional background
  • Authors noted these subgroup analyses were likely underpowered
  • The study was interprofessional, including paramedics, prehospital emergency physicians, and emergency department clinicians
  • The study was conducted across 5 training sites in Germany

Qualitative free-text responses provided contextual insights supporting the quantitative findings.

  • 46 qualitative entries were collected from one group and 37 from the other
  • Responses provided contextual insights into perceived clarity, engagement, and practical relevance
  • Qualitative responses supported the quantitative findings
  • Secondary outcomes also included subjective confidence and learning experience

The study focused on subtle, emerging ischemic ECG patterns rather than established STEMI criteria, filling a gap in existing ECG education research.

  • The study included newer guideline-recognized STEMI equivalents and selected emerging occlusion myocardial infarction (OMI)-related patterns
  • Existing ECG education studies often focus on students or single professional groups and established STEMI criteria
  • The study evaluated realistic, time-limited self-learning formats
  • The study was prospective and interprofessional, conducted across 5 training sites in Germany
  • Deviations from the intended 1:1 allocation ratio resulted from participant no-shows

The study was not prospectively registered because it assessed educational outcomes in health care professionals rather than patient health outcomes.

  • All 103 participants completed the study with no dropouts
  • Concealed allocation was used to assign participants to FOAMed or print-based materials
  • The study used a prospective, controlled mixed methods design
  • The study design involved a 30-minute supervised self-learning session for both groups

Concise, high-quality digital FOAMed modules may represent a practical supplement to structured continuing education in emergency care, though implications for clinical performance remain hypothetical.

  • The authors note that 'implications for clinical performance remain hypothetical'
  • The findings suggest curated FOAMed resources can produce 'greater short-term improvements' compared to print-based materials
  • The authors describe the approach as potentially 'a practical supplement to structured continuing education in emergency care'
  • FOAMed (Free Open Access Medical Education) digital self-learning formats are widely used but rarely formally evaluated for complex, high-risk ACS ECG patterns

What This Means

This research suggests that freely available online medical education resources (called FOAMed — Free Open Access Medical Education), delivered as videos and podcasts, can be more effective than traditional printed study materials for teaching emergency care providers how to recognize dangerous heart attack patterns on electrocardiograms (ECGs). In a study of 103 paramedics, prehospital emergency physicians, and emergency department clinicians across five sites in Germany, participants who used a 30-minute FOAMed multimedia module improved their ECG pattern recognition from 55% to 65.5% accuracy and their clinical decision-making from 45% to 68%, compared to smaller improvements in the group using printed materials (57% to 60% and 47% to 63%, respectively). Importantly, the study focused on newer, subtler heart attack ECG patterns that are often missed, not just the classic and well-known signs. The study also found no evidence that age, gender, or professional background changed how much participants benefited from either format, though the researchers noted those subgroup analyses may not have had enough participants to detect differences. Qualitative feedback from participants supported the numerical findings, with the FOAMed group reporting positive experiences around clarity, engagement, and practical relevance of the content. This research suggests that short, well-designed digital learning modules could be a useful addition to ongoing training for emergency care professionals who need to quickly identify life-threatening heart conditions. However, the authors caution that whether these short-term educational gains translate into better patient care in real clinical settings remains to be determined. The study highlights a practical and scalable way to address known gaps in ECG education across different types of emergency care providers.

Have a question about this study?

Citation

Turner W, Fessele K, Fandler M, Ehlers J, Nitsche J. (2026). Teaching Acute Coronary Syndrome High-Risk ECG Interpretation and Clinical Decision-Making Through FOAMed Videos and Podcast Versus Print-Based Materials Among Emergency Care Providers: Randomized Controlled Mixed Methods Trial.. JMIR medical education. https://doi.org/10.2196/87587