title: Isaacs syndrome: a syndrome of continuous muscle-fiber activity.
mesh_terms: D000293:Adolescent; D000328:Adult; D004576:Electromyography; D005260:Female; D006801:Humans; D009119:Muscle Contraction; D009127:Muscle Rigidity / Q000503:physiopathology; D009129:Muscle Tonus; D009132:Muscles / Q000503:physiopathology; D009222:Myotonia / Q000503:physiopathology; D009468:Neuromuscular Diseases / Q000175:diagnosis / Q000503:physiopathology*; D010243:Paralysis / Q000503:physiopathology