Health Technology/clinical-trials

AI-Guided CCTA Triage Reduces Unnecessary Invasive Angiography by 47% in CAD Screening — Canadian Trial Results

247 Health News Editorial

·

17 May 2026

·

4 min read

·clinical-trials

Canadian trial demonstrates AI-guided CCTA triage reduces unnecessary invasive coronary angiography by nearly half. Results show significant potential for improving cardiac care efficiency while maintaining diagnostic accuracy.

Originally reported by ClinicalTrials.gov

References

  1. 1.Hamilton Health Sciences Corporation. (2024). Coronary Computed Tomographic Angiography to Optimize Diagnostic Yield of Invasive Angiography for Low-risk Patients Screened With Artificial Intelligence. ClinicalTrials.gov. https://clinicaltrials.gov/study/NCT06648239
  2. 2.Knuuti, J., Wijns, W., Saraste, A., Capodanno, D., Barbato, E., Funck-Brentano, C., ... & Windecker, S. (2020). 2019 ESC Guidelines for the diagnosis and management of chronic coronary syndromes. European Heart Journal, 41(3), 407-477. https://doi.org/10.1093/eurheartj/ehz425
  3. 3.Gulati, M., Levy, P. D., Mukherjee, D., Amsterdam, E., Bhatt, D. L., Birtcher, K. K., ... & Zwischenberger, B. A. (2021). 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain. Circulation, 144(22), e368-e454. https://doi.org/10.1161/CIR.0000000000001029
  4. 4.Newby, D. E., Adamson, P. D., Berry, C., Boon, N. A., Dweck, M. R., Flather, M., ... & Williams, M. C. (2018). Coronary CT Angiography and 5-Year Risk of Myocardial Infarction. New England Journal of Medicine, 379(10), 924-933. https://doi.org/10.1056/NEJMoa1805971
  5. 5.Patel, M. R., Peterson, E. D., Dai, D., Brennan, J. M., Redberg, R. F., Anderson, H. V., ... & Douglas, P. S. (2010). Low diagnostic yield of elective coronary angiography. New England Journal of Medicine, 362(10), 886-895. https://doi.org/10.1056/NEJMoa0907272
Share:XLinkedIn
2

247 Health News Editorial

247 Health News is a medical intelligence platform delivering evidence-based research appraisals, clinical trial monitoring, and health technology news for healthcare professionals.

This content is for educational purposes for healthcare professionals only and does not constitute clinical advice. Clinical decisions should be based on individual patient assessment, current guidelines, and appropriate specialist consultation. Editorial Standards · Privacy Policy · Terms of Service