Q24.9
Conditions
Interventions
Group 1: A retrospective evaluation of patient data.
Patients with congenital heart defects, e.g. B. with Fontan's situation or Fallot's tetralogy) who have received a 3 dimensonional contrast agent-s
Sponsors
Klinikum der Universität München, Campus Großhadern
Eligibility
Sex/Gender
All
Age
0 Years to No maximum
Inclusion criteria
Inclusion criteria: Acquired 4D flow MRI data fulfills quality criteria (e.g. no aliasing artifacts in the area of interest), patient with congenital heart defect after surgical treatment of the defect, imaging was acquired in the time frame 01/01/2015 till 01/10/2020.
Exclusion criteria
Exclusion criteria: Incomplete MRI scan due to premature termination, non evaluable scan due to limited image quality, internal validation non plausible (e.g. Fontal input is not equal to the output).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Analysis of flow patterns in patients with congenital heart defects with undergone surgery. Comparison of 4D flow measurements to 2D flow measurements e.g. in terms of acquisition time, validity of measurements and complexity of planning. | — |
Secondary
| Measure | Time frame |
|---|---|
| In patients with Fontan circulation: Correlation of hemodynamic parameters with typical clinical parameters used to identify a Fontan failure. In patients with surgically treated Fallot's Tetralogy: Corralation of hemodynamic parameters with measurements of cardiac catheter. | — |
Countries
Germany
Contacts
Public ContactChristel Besseler
Klinik und Poliklinik für Radiologie Klinikum der Universität München Campus Großhadern
Outcome results
None listed