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Medicina (B.Aires) ; 74(4): 303-306, ago. 2014. ilus
Article in Spanish | LILACS | ID: lil-734389

ABSTRACT

El aislamiento de las venas pulmonares mediante la aplicación de radiofrecuencia es un tratamiento efectivo de la fibrilación auricular. Una de las complicaciones potenciales y de mayor compromiso clínico de esta técnica invasiva es la estenosis de una o varias venas pulmonares. Esta complicación puede ser tratada mediante angioplastia con o sin colocación de stent, logrando una adecuada mejoría clínica, aunque con un alto índice de recurrencia por re-estenosis.


Isolation of the pulmonary veins by applying radiofrequency is an effective treatment for atrial fibrillation. One of the potential complications with higher clinical compromise utilizing this invasive technique is the occurrence of stenosis of one or more pulmonary veins. This complication can be treated by angioplasty with or without stent implantation, with an adequate clinical improvement, but with a high rate of restenosis.


Subject(s)
Humans , Male , Middle Aged , Angioplasty , Catheter Ablation/adverse effects , Pulmonary Veins/pathology , Constriction, Pathologic/etiology , Constriction, Pathologic/therapy , Stents
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