Registry-based Research of Quantitative Flow Ratio-derived Pullback Pressure Gradient and Angiography-derived Index of Microcirculatory Resistance in Patients with Coronary Artery Disease

Registry-based Research of Quantitative Flow Ratio-derived Pullback Pressure Gradient and Angiography-derived Index of Microcirculatory Resistance in Patients with Coronary Artery Disease - Registry-based Research of Quantitative Flow Ratio-derived Pullback Pressure Gradient and Angiography-derived Index of Microcirculatory Resistance in Patients with Coronary Artery Disease

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000056097

Enrollment

600

Registered

2024-11-15

Start date

2024-11-15

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Coronary Artery Disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent percutaneous coronary intervention with evaluable QFR.

Exclusion criteria

Exclusion criteria: Patients whose QFR are non-evaluable

Design outcomes

Primary

Measure	Time frame
none	—

Countries

Japan

Contacts

Public ContactEisuke Usui

Tsuchiura Kyodo General Hospital Department of Cardiovascular Medicine

usuieisuke@gmail.com+81-29-830-3711

Outcome results