None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age > 19 years of age Patients with intermediate coronary artery stenosis (visually 50-90% diameter stenosis) who decided to undergoing a RFR guided coronary intervention according to clinical necessity Patients who voluntarily decided to participate in this study and signed informed consent
Exclusion criteria
Exclusion criteria: 1) Severe LV systolic dysfunction (LVEF <30%) 2) Cardiogenic shock 3) Culprit vessel in acute coronary syndrome 4) Donor vessel to supply chronic total occlusion lesion of non-target vessel 5) Symptomatic valvular heart disease or cardiomyopathy 6) Hemodynamic instability at the time of intervention (heart rate <50 beats per minute, systolic blood pressure <90mmHg) 7) Previous CABG with patent grafts to the interrogated vessel 8) Pregnancy or breastfeeding 9) Non-cardiac co-morbid conditions are present with life expectancy <1 year or that may result in protocol non-compliance (per site investigator's medical judgment).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| A composite of death from any cause, non-fatal myocardial infarction, or unplanned revascularization | — |
Secondary
| Measure | Time frame |
|---|---|
| Target lesion failure: cardiac death, target vessel MI, or target lesion revascularization;Target vessel failure: cardiac death, target vessel MI, or target vessel revascularization;Death from any cause ;Cardiovascular death;Cardiac death or non-fatal MI;Non-fatal MI ;Any unplanned revascularization;Target vessel revascularization ;Target lesion revascularization | — |
Countries
Korea, Republic of
Contacts
Sejong General Hospital