An improved method and apparatus for non-invasively assessing one or more hemodynamic parameters associated with the circulatory system of a living organism. In one exemplary embodiment, the invention comprises a method of measuring cardiac output (CO) using impedance waveforms (and ECG waveforms) which...http://www.google.se/patents/US20020138014?utm_source=gb-gplus-sharePatent US20020138014 - Method and apparatus for hemodynamic assessment including fiducial point detection
