The effect of coronary artery distortion on coronary flow reserve and microcirculation resistance index

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000033671

Enrollment

Unknown

Registered

2020-06-08

Start date

2020-06-01

Completion date

Unknown

Last updated

2020-06-15

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

Conditions

Coronary tortuosity

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

40 Years to 75 Years

Inclusion criteria

Inclusion criteria: Patients with distorted coronary artery without obvious coronary atherosclerosis.

Exclusion criteria

Exclusion criteria: 1. Patients with acute coronary syndrome; 2. Patients with previous history of myocardial infarction or coronary artery revascularization; 3. Patients with cardiomyopathy, tachycardia, diabetes, hypotension and heart failure.

Design outcomes

Primary

Measure	Time frame
Coronary flow reserve;Index of microcirculatory resistance;	—

Countries

China

Contacts

Public ContactQiming Dai

Southeast University Affiliated Zhongda Hospital

20941705@qq.com+86 13815879581

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 17, 2026