Study of the pulmonary artery blood flow dynamics analysis by phase-resolved three dimensional cine phase-contrast magnetic resonance imaging in patients with pulmonary arterial hypertension.
Not Applicable
- Conditions
- Pulmonary arterial hypertension
- Registration Number
- JPRN-UMIN000011128
- Lead Sponsor
- Hamamatsu University School of Medicine
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
Not provided
Exclusion Criteria
1) Pulmonary hypertension due to left heart disease. 2) Paced rhythm 3) Pregnant or breast-feeding 4) Inability to obtain informed consent 5) Claustrophobia 6) Contraindication of contrast enhanced MRI 7)Inappropriate patients due to other reasons
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Hemodynamic parameters obtained by MRI (arterial flow velocity, wall shear stress) The occurrence of clinical events Hemodynamic parameters obtained by right-sided heart catheterization Hemodynamic parameters obtained by ultrasonic cardiography 6-minute walk distance Serum BNP level
- Secondary Outcome Measures
Name Time Method