NCT06435728

Predictive Value of Combining AccuIMR and AccuFFR in Patients With STEMI

Predictive Value of Combining Angio-Based Index of Microcirculatory Resistance and Fractional Flow Reserve in Patients With STEMI

• Status: Active Not Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 1,297 (actual)
• Sponsor: Peking University Third Hospital · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

Patients with acute myocardial infarction were enrolled retrospectively. The fractional flow reserve (AccuFFR) and microcirculatory resistance index (AccuIMR) based on coronary angiography were analyzed, and the relationship between FFR and IMR and the prognosis of patients with acute myocardial infarction was analyzed

Detailed description

We retrospectively enrolled STEMI patients who underwent PCI in Peking University Third Hospital. The fractional flow reserve (AccuFFR) and microcirculatory resistance index (AccuIMR) based on coronary angiography were obtained by analyzing the coronary angiography images. The prognosis of patients was obtained by searching inpatient and outpatient systems and telephone follow-up. The relationship between AccuFFR, AccuIMR and prognosis was statistically analyzed

Conditions

• Acute ST Segment Elevation Myocardial Infarction
• Prognosis

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	AccuIMR and AccuFFR	AccuFFR and AccuIMR were obtained by reviewing coronary angiography at the time of primary PCI

Timeline

• Start date: 2024-03-01
• Primary completion: 2024-04-30
• Completion: 2024-05-30
• First posted: 2024-05-30
• Last updated: 2024-05-30

Locations

1 site across 1 country: China