title: [Chronic electric stimulation of the phrenic nerve: stimulation thresholds, implantable stimulater with low power consumption and fatigue of the nerve].
mesh_terms: D000818:Animals; D004285:Dogs; D004558:Electric Stimulation / Q000295:instrumentation / Q000379:methods*; D004567:Electrodes, Implanted; D010791:Phrenic Nerve / Q000502:physiology*