Coronary Artery Disease
Conditions
Interventions
Gold Standard:Researcher measurement values (internal reference standards), "internal reference standards" established by experienced researchers
Index test:Non-invasive fractional flow reserve (caFFR), a non-invasive FFR technique based on coronary angiography, was blinded and analyzed by three independent clinical operators using the same sof
Sponsors
Shandong Provincial Hospital (Shandong Children's Hospital)
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. We consecutively enrolled patients aged >=18 years who were undergoing invasive coronary angiography for evaluation of chronic or acute coronary syndrome between November 2023 and May 2024; 2. Eligible patients had at least one major epicardial coronary artery with a visually estimated luminal diameter stenosis of 40% to 90%.
Exclusion criteria
Exclusion criteria: 1. stenosis of the left main coronary artery; 2. ostial stenosis of the right coronary artery; 3. in-stent restenosis of the target vessel; 4. prior coronary artery bypass graft surgery; 5. diffuse coronary artery disease; 6. or ST-segment elevation myocardial infarction within one month.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| caFFR value; | — |
Countries
China
Contacts
Public ContactYang Xiancun
Shandong Provincial Hospital (Shandong Children's Hospital)
Outcome results
None listed