A new method of determining tissue resistance by the reflectometer principle, for use with implanted RF pacemaker receivers; laboratory and clinical observations on cardiac, bladder and phrenic nerve pacemakers.
D000818:Animals; D004285:Dogs; D004594:Electrophysiology / Q000295:instrumentation*; D006801:Humans; D010138:Pacemaker, Artificial; D010791:Phrenic Nerve / Q000502:physiology*; D001743:Urinary Bladder / Q000294:innervation*