| http://www.w3.org/ns/prov#value | - providing a pressure sensing apparatus that includes: (i) a housing having a substantially planar face configured to compressively engage the tissue overlying the subject's blood vessel, the housing further including a chamber and a recess; (ii) a pressure transducer carried on the housing and sized to be received within the chamber of the housing, the pressure transducer being configured to produ
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