A real-time impedance monitoring system is provided for use with an implantable medical device having an implantable electrical lead. The impedance monitoring system includes components for determining the electrical impedance of the lead as a function of time, with the determination being made substantially...http://www.google.fr/patents/US5891179?utm_source=gb-gplus-shareBrevet US5891179 - Method and apparatus for monitoring and displaying lead impedance in real-time for an implantable medical device
Method and apparatus for monitoring and displaying lead impedance in real ...