Risk Factors and Outcomes in Patients With Stable Coronary Artery Disease and Coronary Chronic Total Occlusion
Status: Recruiting
Location: See location...
Intervention Type: Procedure
Study Type: Observational
SUMMARY
This study aims to assess the risk factors and evaluate the long-term outcomes of patients with coronary chronic total occlusion (CTO) treated with percutaneous coronary intervention or medical treatment.
Eligibility
Participation Requirements
Sex: All
Minimum Age: 18
View:
• Age ≥18 years; Patients with angina or silent ischemia and documented ischemia; Patients with CTO ≥ 3months
Locations
Other Locations
China
Ruijin Hospital, Shanghai Jiao Tong University School of Medicine
RECRUITING
Shanghai
Contact Information
Primary
Fenghua Ding, PhD, MD
ruijindfh@126.com
0086 021 64370045
Time Frame
Start Date: 2010-01-01
Estimated Completion Date: 2027-03-01
Participants
Target number of participants: 3000
Treatments
Patients with good coronary collaterals
Coronary collateral circulation development was graded according to the Rentrop score, grade 2 (partial filling of the epicardial segment by collateral vessels); grade 3 (complete filling of the epicardial artery by collateral vessels) were defined as good coronary collateral circulation.
Patients with poor coronary collaterals
Coronary collateral circulation development was graded according to the Rentrop score, grade 0 (no filling of any collateral vessels) and grade 1 (filling of side branches of the artery to be perfused by collateral vessels without visualization of the epicardial segment) were defined as poor coronary collateral circulation.
Related Therapeutic Areas
Sponsors
Leads: Ruijin Hospital