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LEFT ATRIAL ACCESS APPARATUS AND METHODS

  • US 20080200821A1
  • Filed: 04/28/2008
  • Published: 08/21/2008
  • Est. Priority Date: 09/26/2003
  • Status: Active Grant
First Claim
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1. A method of locating a tissue region of interest for passage of an apparatus therethrough, comprising:

  • probing an area of tissue with a probe;

    sensing a physiological parameter of the tissue while probing the area; and

    piercing the tissue at least partially with the probe upon detecting a change in the sensed physiological parameter.

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