Importance of Geometry and Refractory Period in Sustaining Atrial Fibrillation
Author(s) -
Gregory D. Byrd,
Sandip M. Prasad,
Crystal M. Ripplinger,
T. Ryan Cassilly,
Richard B. Schuessler,
John P. Boineau,
Ralph J. Damiano
Publication year - 2005
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.104.526210
Subject(s) - refractory period , atrial fibrillation , medicine , ablation , cardiology , effective refractory period , stimulus (psychology) , wavelength , biomedical engineering , materials science , optoelectronics , psychology , psychotherapist
The critical mass hypothesis for atrial fibrillation (AF) was proposed in 1914. There has never been a systematic investigation defining the relationship between tissue geometry and AF. The purpose of this study was to determine the association among the probability of maintaining AF and the width, area, weight, effective refractory period (ERP), and wavelength in atrial tissue.
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