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Voltage-based electroanatomic mapping system for MR-guided cardiac electrophysiology: preliminary swine validations
- Source :
- Journal of Cardiovascular Magnetic Resonance, Journal of Cardiovascular Magnetic Resonance, Vol 15, Iss Suppl 1, p O88 (2013)
- Publisher :
- Springer Nature
-
Abstract
- Background MRI produces images that serve as luminal, edema, & scar maps to assist in the Electrophysiological (EP) treatment of ventricular and atrial arrhythmias [1]. Until MR-compatible EP devices are widely available, there will be an eed to perform EP partially in the MRI for imaging, and partially outside the MRI for ablation, puncture & navigation. An MR-conditional voltage-based Electroanatomic Mapping (EAM) system would allow MR-guided EP in MRI & registration-free EP to be performed outside the MRI during X-ray, Intra-Cardiac-Echo (ICE) or EAM guidance. Previously a 1.5T MR-conditional St. Jude Medical EnSite Velocity (Velocity) voltage-based EAM system was presented [2]. The study objective was to conduct a multicatheter registration free EAM (localization & intracardiac Electrogram (EGM) measurement) both in & outside of the MRI. Methods
- Subjects :
- Medicine(all)
lcsh:Diseases of the circulatory (Cardiovascular) system
Electroanatomic mapping
Pathology
medicine.medical_specialty
Radiological and Ultrasound Technology
Cardiac electrophysiology
business.industry
medicine.medical_treatment
Atrial arrhythmias
Ablation
030218 nuclear medicine & medical imaging
03 medical and health sciences
0302 clinical medicine
lcsh:RC666-701
cardiovascular system
Medicine
Oral Presentation
Radiology, Nuclear Medicine and imaging
Catheter tracking
Cardiology and Cardiovascular Medicine
business
Nuclear medicine
Mri guided
Intracardiac Electrogram
Subjects
Details
- Language :
- English
- ISSN :
- 1532429X
- Volume :
- 15
- Issue :
- Suppl 1
- Database :
- OpenAIRE
- Journal :
- Journal of Cardiovascular Magnetic Resonance
- Accession number :
- edsair.doi.dedup.....243d077c78f13c86e949e1d913327d22
- Full Text :
- https://doi.org/10.1186/1532-429x-15-s1-o88