Enhanced Diagnosis of Ventricular Activation Pattern Using Intracardiac Electrograms
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Arrythmia
- Sponsor
- Abbott Medical Devices
- Enrollment
- 16
- Locations
- 1
- Primary Endpoint
- Correlation of ventricular activation patterns determined by 12-lead ECG and device IEGMs-based method
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
The objective of this study will be to evaluate the ability of IEGMs (Signal recorded from implanted pacing leads) and pseudo ECGs (derived from various IEGMs) to characterize various electrical conduction patterns. Electroanatomic mapping data and 12 Lead ECG will also be collected to characterize electrical conduction patterns during standard electrophysiology exam.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patient with SJM CRM device implanted for more than 90 days
Exclusion Criteria
- •Suspicion of lead dislodgment
Outcomes
Primary Outcomes
Correlation of ventricular activation patterns determined by 12-lead ECG and device IEGMs-based method
Time Frame: Acute, intraoperative
Correlation coefficient between ventricular activation patterns determined by a traditional technique, 12-lead ECG based vs. device based IEGMs method.
Secondary Outcomes
- Ventricular activation origin location determined by IEGMs based method vs. by detailed mapping(Acute, intraoperative)