This document describes, among other things, systems, devices, and methods that use frequency domain analysis of a thoracic signal. One example uses frequency domain analysis for discriminating between different pulmonary physiological states. Examples of breathing states include normal breathing, periodic...http://www.google.es/patents/US20050004609?utm_source=gb-gplus-sharePatente US20050004609 - Implantable devices and methods using frequency-domain analysis of thoracic signal
Implantable devices and methods using frequency-domain analysis of thoracic ...
Número de solicitud: 10/612,387 Número de publicación: US 2005/0004609 A1 Fecha de presentación: 2 Jul 2003 Patente emitida: US7186220 ( Fecha de emisión 6 Mar 2007)