Analysis of the waveform of the electromyograph using the analyser described by Fitch (1967).
D000200:Action Potentials; D000328:Adult; D004576:Electromyography / Q000295:instrumentation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009132:Muscles / Q000502:physiology