Apparatus and method for treating atrial fibrillation and...

Surgery: light – thermal – and electrical application – Light – thermal – and electrical application – Electrical therapeutic systems

Reexamination Certificate

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Reexamination Certificate

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07986992

ABSTRACT:
An apparatus for treating atrial fibrillation or atrial tachycardia comprises means for dynamically steering or selecting two or more current vector paths sequentially or simultaneously for defibrillation to change the transmembrane potential in the left and right atria sufficiently to halt AF or AT. The apparatus is useful to treat AF or AT in patients.

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USPTO Office Action dated Sep. 8, 2010 issued in U.S. Appl. No. 12/393,899.
USPTO Office Action dated Oct. 19, 2010 issued in U.S. Appl. No. 12/272,296.

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