Systolic phases with laminar and turbulent flow in peripheral arteries of patients with congenital valvular aortic stenosis

Systolic phases with laminar and turbulent flow in peripheral arteries of patients with congenital valvular aortic stenosis - Systolic phases in aortic stenosis

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON51209

Enrollment

Registered

2021-07-28

Start date

2022-02-20

Completion date

Unknown

Last updated

2026-05-18

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

Conditions

stenotic heart valve

Interventions

None listed

Eligibility

Age

18 Years to 64 Years

Inclusion criteria

Inclusion criteria: moderate (5) or severe (5) congenital valvular aortic stenosis or patients who were proven to have no valvular aortic stenosis (5)

Exclusion criteria

Exclusion criteria: atrial fibrillation

Design outcomes

Primary

Measure	Time frame
The presence or absence of turbulence in blood flow velocity measurements in proximal are distal arteries. De phase during systole that turbulence is observed.	—

Secondary

Measure	Time frame
timing of stroke onset at different measuring points in the arterial system with respect to the R-peak of a simultaneously recorded QRS-complex	—

Countries

Netherlands

Outcome results