Trials / Completed
CompletedNCT05696379
Angiography Derived Index of Microcirculatory Resistance in Patients With Acute Myocardial Infarction
- Status
- Completed
- Phase
- —
- Study type
- Observational
- Enrollment
- 5,000 (actual)
- Sponsor
- Second Affiliated Hospital, School of Medicine, Zhejiang University · Academic / Other
- Sex
- All
- Age
- 18 Years
- Healthy volunteers
- Not accepted
Summary
Coronary microcirculatory dysfunction has been known to be prevalent even after successful revascularization of acute myocardial infarction (AMI) patients, and has been shown to be associated with poor prognosis. Angiography derived index of micro-circulatory resistance (Angio-IMR) is a novel pressure-wire free approach to assess coronary microvascular disease with great diagnostic performance. The current study will further investigate the prognostic value of Angio-IMR in patients with AMI in multicenter retrospective cohort.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| OTHER | Angiography derived index of micro-circulatory resistance (Angio-IMR) | Angiography derived index of micro-circulatory resistance (Angio-IMR) post percutaneous coronary intervention. |
Timeline
- Start date
- 2017-06-01
- Primary completion
- 2022-05-31
- Completion
- 2022-05-31
- First posted
- 2023-01-25
- Last updated
- 2023-01-25
Locations
1 site across 1 country: China
Source: ClinicalTrials.gov record NCT05696379. Inclusion in this directory is not an endorsement.