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CATHETER WITH CORONARY SINUS OSTIUM ANCHOR

  • US 20120108953A1
  • Filed: 10/29/2010
  • Published: 05/03/2012
  • Est. Priority Date: 10/29/2010
  • Status: Active Grant
First Claim
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1. A medical device, comprising:

  • an elongate body having a proximal portion and a distal portion;

    an electrode on the distal portion;

    a chamber positioned on the elongate body between approximately 1 cm to 10 cm proximally of the electrode; and

    a cryogenic coolant source in fluid communication with the chamber.

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