coronary slow flow
Conditions
Interventions
coronary slow flow group:N/A
Healthy control group:N/A
Sponsors
The Second Affiliated Hospital of Kunming Medical Univenity
Eligibility
Sex/Gender
All
Age
27 Years to 78 Years
Inclusion criteria
Inclusion criteria: 1. The TIMI frame number of at least one of the three coronary arteries in the left anterior descending, the left circumflex and the right coronary artery exceeded 27 frames; 2. Coronary angiography showed that the degree of coronary artery stenosis was less than or equal to 40%; 3. The CMR image quality is good.
Exclusion criteria
Exclusion criteria: 1. Coronary spasm or coronary artery aneurysms, coronary thrombosis or dissection, myocardial bridging,cardiomyopathy, valvular heart disease, New York College of Cardiology Heart Function Scale (NYHA) >= III; 2. Those with a history of coronary stenting or plasty, thrombolytic therapy, etc.; 3. Connective tissue disease, cancer, severe liver and kidney injury, infection and blood system diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| left ventricular strain; | — |
Secondary
| Measure | Time frame |
|---|---|
| Myocardial perfusion time;Cardiac magnetic resonance related parameters;Echocardiography related indicators; | — |
Countries
Chian
Contacts
Public ContactZhao Xinxiang
The Second Affiliated Hospital of Kunming Medical Univenity
Outcome results
None listed