| http://www.w3.org/ns/prov#value | - our IVUS products, including the ability to identify calcified and other forms of plaque; ???the lack of perceived benefit from information related to pressure and flow characteristics of blood around plaque available to the physician through the use of our FFR products; ???the actual and perceived ease of use of our IVUS and FFR products; ???the quality of the images rendered by our IVUS product
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