Analysis of the risk factors of coronary slow phenomenon-biomarker and noninvasive screening model

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100044527

Enrollment

Unknown

Registered

2021-03-23

Start date

2021-03-20

Completion date

Unknown

Last updated

2021-09-20

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

Conditions

Coronary slow phenomenon

Interventions

Slow coronary flow group vs normal coronary flow group:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: (1) Underwent coronary artery angiography and no stenosis (or < 20%)in coronary arteries; (2) TIMI flow grade 2 or below.

Exclusion criteria

Exclusion criteria: (1) Congenital heart disease and arrhythmias; (2) Coronary slow flow due to stenosis; (3) Hematological disease,tumor,autoimmune diseases and infectious diseases; (4) Coronary spasm or dilation,valvular diseases, cardiomyopathy.

Design outcomes

Primary

Measure	Time frame
CTFC;	—

Countries

China

Contacts

Public ContactShujian Wei

Shandong Universtiy Qilu Hospital

weishujian@sdu.edu.cn+86 18560083093

Outcome results

None listed

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