on-invasive assessment of preload reserve using the leg-positive pressure maneuver in patients with repaired tetralogy of Fallot
Not Applicable
- Conditions
- Tetralogy of Fallot
- Registration Number
- JPRN-UMIN000038369
- Lead Sponsor
- Kobe University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up continuing
- Sex
- All
- Target Recruitment
- 44
Inclusion Criteria
Not provided
Exclusion Criteria
(1) RV end-diastolic volume index exceeds 170 mL/m2 and/or RV end-systolic volume index exceeds 85 mL/m2 with severe PR (2) open-heart surgery within 6 months; (3) unstable heart failure; (4) unable to undergo LPP stress; (5) arrhythmia such as atrial fibrillation, second degree and third degree atrioventricular block and VVI pacing after pacemaker implantation; (6) orthopedic traumatic disease or active skin lesions in the lower limbs.
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method RV function and forward stroke volume at baseline and during LPP stress.
- Secondary Outcome Measures
Name Time Method Standerd functional assessment, ventricular interaction between RV and left ventricle,left ventriclar diastolic dysfunction and BNP at baseline and during LPP stress.