Diagnostic Accuracy of Artificial Intelligence Enhanced Ultrasonic Flow Ratio for Onsite Assessment of Coronary Stenosis
Ultrasonic flow ratio (UFR) is an artificial intelligence-powered method that derives fractional flow reserve (FFR) from intravascular ultrasound (IVUS) imaging. While retrospective core-laboratory studies have demonstrated its diagnostic accuracy, prospective onsite validation remains unexplored.
Authors
- R Zhang
- Linjun Yu
- Daixin Ding (ORCID: https://orcid.org/0000-0002-8370-9837)
- Fenghua Ding (ORCID: https://orcid.org/0000-0001-9507-4704)
- Shengxian Tu
- Wei Yu
- Xuefei Hou
- Joost Daemen (ORCID: https://orcid.org/0000-0001-8628-1410)
- An Wang
- Ke Huang
- Lili Liu
Institutions
- Shanghai Jiao Tong University (CN)
- Renji Hospital (CN)
- Ruijin Hospital (CN)
- Erasmus MC (NL)
- Erasmus University Rotterdam (NL)
Publication Details
- Journal
- JACC Asia
- Published
- 2026-05-01
- DOI
- https://doi.org/10.1016/j.jacasi.2026.04.011
- Primary Topic
- Coronary Interventions and Diagnostics
- Type
- article
- Field-Weighted Citation Impact
- 0.00