Systolic phases with laminar and turbulent flow in peripheral arteries of patients with congenital valvular aortic stenosis
Recruiting
- Conditions
- aorta stenosis
- Registration Number
- NL-OMON19990
- Lead Sponsor
- Martini Ziekenhuis Groningen
- Brief Summary
planned only
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- Not specified
- Target Recruitment
- 15
Inclusion Criteria
Patients are eligible when aged between 18 and 50 years. A total of 10 patients with congenital aortic stenosis are measured and 5 patients with bicuspid valve but without relevant aortic stenosis. The group of patients with congenital aortic stenosis consists of 5 patients with moderate aorta stenosis (v max between 3 to 4 m/s) and 5 patients with a severe aortic stenosis (v max >4 m/s).
Exclusion Criteria
atrial fibrillation
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method aminar versus turbulent flow within the systolic flow velocity signal measured in arteries at different locations of the body
- Secondary Outcome Measures
Name Time Method Timing of stroke onset and transition from laminar to turbulent signal or vice versa. Speed of propagation of stroke onset across the arterial system