Non-IRA Functional Evaluation With AccuFFRangio in NSTE-ACS
Non ST Segment Elevation Acute Coronary Syndrome, Coronary Artery Disease, Percutaneous Coronary Intervention
About this trial
This is an interventional treatment trial for Non ST Segment Elevation Acute Coronary Syndrome
Eligibility Criteria
Inclusion Criteria:
- 18 Years and older
- Non-ST-segment elevation acute coronary syndrome patients with at least 1 non-IRA
- Diameter stenosis of 50%-90% by visual estimate
- Reference vessel size > 2 mm in stenotic segment by visual estimate
Exclusion Criteria:
- LVEF ≤ 40%
- eGFR < 60 mL/min
- Allergy to contrast media, adenosine
- Prior CABG
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
AccuFFRangio Group
Angiography Group
NSTE-ACS patients with multiple lesions who met the requirements of the study were enrolled and received coronary angiography. First, the revascularization of the criminal vessel (PCI) was completed. The patients were randomly grouped and divided into AccuFFRangio Group and Angiography Group if the treatment results were good. The AccuFFRangio Group was defined as non-IRA of these patients who were treated with PCI after angio-FFR measurement with FFR≤0.8.
The Angiography Group was defined as PCI treatment for non-IRA when diameter stenosis > 70% based on angiographic results.