Why in the world do you need XML over USB? Analysis of what? Blood pressure measurements consist of two freaking numbers (and it's not the small daily fluctuati

Why in the world do you need XML over USB? Analysis of what? Blood pressure measurements consist of two freaking numbers (and it's not the small daily fluctuations that people care about to begin with...) FWIW, wrist monitors do go for around $30 http://www.google.com/search?q=blood+pressure+monitor+wrist http://www.google.com/search?q=blood+pressure+monitor+wrist