METHOD AND APPARATUS OF ASSESSING TRANSVASCULAR DENERVATION
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United States of America Patent
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Jun 6, 2011
filing date -
May 18, 2011
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Abstract
Embodiments of the invention provide catheter devices for assessing transvascular denervation. A method of assessing denervation comprises: introducing intravascularly a catheter to a vessel of a patient, the catheter including one or more recording elements; performing a baseline recording of responses by supplying nerve stimulation to the vessel and recording responses of the vessel to the nerve stimulation; denervating at least some tissue proximate the vessel after performing the baseline recording; performing a post-denervation recording of responses, after the denervating, by supplying nerve stimulation to the vessel and recording responses of the vessel to the nerve stimulation; and assessing denervation of the vessel based on a comparison of the responses of the baseline recording and the responses of the post-denervation recording.
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