Process and device for the treatment of atrial arrhythmia
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United States of America Patent
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Apr 1, 2003
Grant Date -
Nov 15, 2001
app pub date -
Mar 22, 2001
filing date -
Jun 27, 1997
priority date (Note) -
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Abstract
A process for the treatment of atrial arrhythmia by use of ablation procedures comprising circumferential ablation of vessels, particularly pulmonary veins, associated with the left atrium of the heart. Also medical devices for such process including a pair of balloons secured to a catheter with one balloon located within the other balloon and an ablation catheter located within one of the balloons, which devices are used for the formation of a circumferential ablation lesion in the pulmonary vein.
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