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The relationship between caIMR and prognosis and risk factors analysis in patients with non-ST segment elevation myocardial infarction after surgery

The relationship between caIMR and prognosis and risk factors analysis in patients with non-ST segment elevation myocardial infarction after surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400082220
Enrollment
Unknown
Registered
2024-03-25
Start date
2024-03-25
Completion date
Unknown
Last updated
2024-04-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

acute myocardial infarction

Interventions

acute myocardial infarction:None

Sponsors

Peking University First Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: It is proposed to retrospectively include patients with NSTEMI who underwent coronary angiography and intervention therapy in our hospital from 2012 to 2020. Inclusion criteria: 1. Age =18 years old, male or female; 2. Diagnose non-ST segment elevation myocardial infarction according to the Fourth Edition of Global Definition of Myocardial Infarction; 3. The patient received coronary angiography and interventional therapy, and the image quality of coronary angiography was clear, meeting the measurement requirements of caIMR.

Exclusion criteria

Exclusion criteria: 1. CABG to the target vessel; 2. The target vessel is severely twisted and overlapped; 3. Poor image quality, unable to identify the vascular contour;

Design outcomes

Primary

MeasureTime frame
coronary angiography derived index of microcirculation resistance;—

Countries

China

Contacts

Public ContactTieci Yi

Peking University First Hospital

ytc_bjmu@126.com+86 135 8163 2024

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026