Pacing and cardioversion lead systems with shared lead conductors

摘要: A combined pacing and cardioversion lead system with internal electrical switching components for unipolar or bipolar sensing of electrograms, at normal voltages defibrillation. In embodiments, an indifferent electrode, closely spaced to a is coupled in common through the integral circuitry large surface area electrode. these accomplished pair conductors extending active electrode pair. When energy applied also directed operation response magnitude pulse. distal only single conductor required.