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Coronary intravascular ultrasound imaging method and apparatus

  • US 5,193,546 A
  • Filed: 05/15/1991
  • Issued: 03/16/1993
  • Est. Priority Date: 05/15/1991
  • Status: Expired due to Term
First Claim
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1. A periarterial method of imaging a human artery comprising:

  • introducing means for imaging into a venous system of a human subject to be imaged;

    guiding said means for imaging through said venous system to points in said venous system adjacent to an artery of said subject;

    imaging said artery with said means for imaging from said adjacent points in said venous system.

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