Abstract |
Surgery of atrial fibrillation (AF) was first described in 1991 by James Cox in what was named the Cox-Maze procedure, and over the years it has been considered the gold-standard treatment, with best results in maintaining sinus rhythm in the long term. Nevertheless, the complexity and aggressivity of the first techniques of cut-and-sew limited the application of this procedure, and few centers were dedicated to AF surgery. In the past years, however, new devices able to ablate atrial tissue with cryotherapy, radiofrequency, or ultrasounds have facilitated this operation. In the mid-term, other energy devices with laser or microwave have been abandoned due to a lack of consistency in getting transmural lesions in a consistent and reproducible manner. Additionally, better knowledge of the physiopathology of AF, with the importance of triggering zones around the pulmonary veins, has started new minimally invasive techniques to approach paroxysmal and persistent AF patients through thoracoscopy.
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Authors | Elena Sandoval, Manuel Castella, Jose-Luis Pomar |
Journal | Cardiology research and practice
(Cardiol Res Pract)
Vol. 2011
Pg. 746054
(Mar 15 2011)
ISSN: 2090-0597 [Electronic] United States |
PMID | 21559221
(Publication Type: Journal Article)
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