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µQFR for Branch Stenosis After Single Stent in Bifurcation Lesions
Sponsor: Shanghai Zhongshan Hospital
Summary
Murray-law based single-view quantitative flow ratio (µQFR) has been recommended for guiding percutaneous coronary intervention (PCI) in selective patients. However, it's reliability has not been validated in bifurcation lesions which present complex anatomy and flluid conditions before and after PCI. The goal of this study is to investigate the diagnostic performance of µQFR in side branch after single-stent treatment for bifurcation lesions in patient with obstructive coronary artery diseases.
Official title: Diagnostic Performance of µQFR for Residual Functional Stenosis in Bifurcation Lesions After Single-stenting Strategy
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
OBSERVATIONAL
Enrollment
290
Start Date
2025-08-13
Completion Date
2026-10-31
Last Updated
2026-02-02
Healthy Volunteers
No
Conditions
Locations (1)
Zhongshan Hospital, Fudan University
Shanghai, Shanghai Municipality, China