Invasive physiologic assessment of Coronary artery stenosis by rEsting Full-cycLe ratio and fractional flOW resERve: a prospective observational study
- Conditions
- Diseases of the circulatory system
- Registration Number
- KCT0005255
- Lead Sponsor
- Yonsei University Health System, Yongin Severance Hospital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 200
Patients, = 19 years of age, who are diagnosed with stable angina pectoris including silent ischemic heart disease and 50~90% stenosis of coronary artery.
- Acute coronary syndrome patients with multivessel disease who have 50~90% stenosis of non-culprit vessel on coronary angiography.
-Patients who voluntarily decided to participate in this study and consented in writing to the subject consent
- Patients with acute coronary syndrome and single vessel disease
- Patients with hypersensitivity or contraindication to antiplatelet treatment
- Female of childbearing potential, who possibly plans to become pregnant any time after enrollment into this study.
- Patients with a life expectancy shorter than 1 year
Study & Design
- Study Type
- Observational Study
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Comparison of pre-interventional value between RFR and FFR
- Secondary Outcome Measures
Name Time Method Comparison of pre-interventional value between RFR and FFR;Comparison of post-interventional value between RFR and FFR when RFR/FFR-guided PCI is performed;Measurement of RFR values and comparison of FFR values after administration of nicorandil in coronary arteries