Transseptal closure of a patent foramen ovale and other cardiac defects
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United States of America Patent
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app pub date -
Jan 5, 2007
filing date -
Feb 13, 2003
priority date (Note) -
Abandoned
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Abstract
The present invention provides for therapeutic treatment methods, devices, and systems for the partial or complete closure or occlusion of a patent foramen ovale ('PFO'). In particular, various methods, devices, and systems for joining or welding tissues, in order to therapeutically close a PFO are described. In yet another aspect of the invention, various methods, devices, and systems for the penetration of the interatrial septum enabling left atrial access are also provided.
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