Veneuze kleppen valvular function venous valves
Conditions
Interventions
None listed
Sponsors
Leids Universitair Medisch Centrum
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: Age at enrollment in the study between 20 and 80 years.
Exclusion criteria
Exclusion criteria: Deep-vein thrombosis or pulmonary embolism in the past. Surgery on veins in the legs.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Venous valve thickness. | — |
Secondary
| Measure | Time frame |
|---|---|
| Number of cusps that each valve contains. Time to closure of the examined valve after standardized calf compression (with an automatic cuff inflator) as an indication of venous function. | — |
Countries
Netherlands
Outcome results
None listed