Combined Assessment of Left Ventricular Dyssynchrony and Contractility for Predicting Response to Cardiac Resynchronization Therapy: Multicenter Evaluation of i-Index
Not Applicable
- Conditions
- Heart Failure
- Registration Number
- JPRN-UMIN000003596
- Lead Sponsor
- Medtronic Japan
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 150
Inclusion Criteria
Not provided
Exclusion Criteria
1. Inability to obtain informed consent 2. Age less than 20 3. Disqualification by attending physician 4. Incapable of follow-uo visits 5. Irregular ventricular response due to atrial arrhythmia 6. Intravenous inotropic drug therapy 7. unstable angina/acute myocardial infarction 8. Cardiac surgery including CABG and PCI within 3 months 9. CRT with more than or equal to three sites ventricular pacing
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method