Electrophysiological study of myotonia.
D000200:Action Potentials; D006801:Humans; D008564:Membrane Potentials; D009210:Myofibrils / Q000503:physiopathology*; D009222:Myotonia / Q000503:physiopathology*; D009469:Neuromuscular Junction / Q000503:physiopathology*