Prognostic Significance of Angiography-derived Index of Microcirculatory Index Assessment After Rotational Atherectomy in Patients with Severely Calcified Lesions
Not Applicable
- Conditions
- chronic coronary syndrome with severely calcified lesions
- Registration Number
- JPRN-UMIN000052480
- Lead Sponsor
- Kobe University Graduate School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- All
- Target Recruitment
- 150
Inclusion Criteria
Not provided
Exclusion Criteria
1. patients with poor angiogram quality for calculating angiography-derived IMR. 2. restenosis lesion treated with a debulking device in the prior procedure. 3. first-generation drug eluting stent implantation. 4. coronary ostial lesion. 5. coronary artery graft lesion. 6. severe procedural complication such as persistent no flow, coronary perforation due to an RA burr, and requiring emergent surgical conversion. 7. hemodynamic instability at procedure. 8. patients who are deemed to ineligible for participation in this study by investigator.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method major adverse cardiovascular event defined as cardiovascular death, non-fatal myocardial infarction, target vessel revascularization within 2 years following PCI with RA.
- Secondary Outcome Measures
Name Time Method