Peripheral arterial disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged between 40-70; 2. Male or female is not limited; 3. Diagnosis of atherosclerotic occlusion below popliteal artery by ultrasonic Doppler: normal structure of vascular wall disappears, stiffness, and echo is enhanced. In the occluded segment, only dense echo of atherosclerotic calcium plaque can be seen, and there is no blood flow signal in the lumen; 4. Currently, the drug is being used according to the guidelines and standards; 5. Volunteer to sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Age>70; 2. EECP contraindication 3. Iliac or femoral artery occlusion; 4. History of lower limb artery stenting 5. The informed consent is not signed.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain-free walking distance; | — |
Secondary
| Measure | Time frame |
|---|---|
| 6-minute walking distance;Maximum walking distance;ABI;Toe percutaneous oxygen saturation;Peak systolic blood flow velocity;Mean blood flow;Femoral vein metabonomics; | — |
Countries
China
Contacts
The Eighth affiliated hospital of Sun Yat-sen University