Histopathological Characterization of High-Intensity Signals in Coronary Plaques on Noncontrast T1-Weighted Magnetic Resonance Imaging

Histopathological Characterization of High-Intensity Signals in Coronary Plaques on Noncontrast T1-Weighted Magnetic Resonance Imaging - HIP vs. non-HIP on histopathology

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000039140

Enrollment

Registered

2020-01-13

Start date

2017-11-01

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

ischemic heart disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All patients with significant coronary stenosis (>70%) in the vessels that were large enough to perform directional coronary atherectomy (DCA) on computed tomography angiography or coronary angiography were enrolled in the study.

Exclusion criteria

Exclusion criteria: (1)Acute myocardial infarction (2)Cardiac shock (3)Serum creatinine >2.0mg/dL (4)Patients who cannot undergo MRI (5)Patients expected to die within 1 year with malignant disease

Design outcomes

Primary

Measure	Time frame
Pathological observations between HIP and non-HIP groups.	—

Countries

Japan

Contacts

Public ContactKENZO UZU

Himeji Cardiovascular center Cardiology

kenzouzu@gmail.com0792933131

Outcome results