Cardiac monitoring and/or stimulation methods and systems that provide one or more of monitoring, diagnosing, defibrillation, and pacing. Cardiac signal separation is employed to detect, monitor, track and/or trend a patient's posture using cardiac activation sequence information. Devices and methods...http://www.google.fr/patents/US7805185?utm_source=gb-gplus-shareBrevet US7805185 - Posture monitoring using cardiac activation sequences
Posture monitoring using cardiac activation sequences