Flashbacks: phrenic electrostimulation.
D003964:Diaphragm / Q000294:innervation; D004558:Electric Stimulation / Q000266:history*; D005060:Europe; D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010791:Phrenic Nerve; D014481:United States