Spectral analysis of electrograms in a substrate modified by radiofrequency ablation reveals similarities between organized and disorganized atrial rhythms

Heart Rhythm. 2014 Dec;11(12):2306-9. doi: 10.1016/j.hrthm.2014.10.008. Epub 2014 Oct 7.

Authors

David Calvo¹, José Rubín², Diego Pérez², José Jalife³

Affiliations

¹ Arrhythmia Unit, Cardiology Department, Hospital Universitario Central de Asturias, Oviedo, Spain. Electronic address: dcalvo307@secardiologia.es.
² Arrhythmia Unit, Cardiology Department, Hospital Universitario Central de Asturias, Oviedo, Spain.
³ Center for Arrhythmia Research, University of Michigan, Ann Arbor, Michigan.

PMID: 25304680
DOI: 10.1016/j.hrthm.2014.10.008

No abstract available

Keywords: Atrial fibrillation; Dominant frequency; Rotor meandering.

Publication types

Case Reports

MeSH terms

Atrial Fibrillation / diagnosis*
Atrial Fibrillation / surgery*
Body Surface Potential Mapping / methods*
Cardiac Catheterization / methods
Catheter Ablation / methods*
Electrocardiography / methods
Follow-Up Studies
Humans
Imaging, Three-Dimensional / methods*
Male
Middle Aged
Risk Assessment
Severity of Illness Index
Treatment Outcome