Muscular Disease,Brody Myopathy,Migraine With Or Without Aura 1,Myopathy,Atrophic Muscular Disease,Thomsen'S Myotonia,Muscle Tissue Disease,Neuromuscular Disease,Bartter Disease,Myotonic Disease,Myocardial Infarction,Myotonia Congenita,Nondystrophic Myotonia,Myotonia Congenita, Autosomal Dominant,Myotonic Dystrophy 1,Muscular Dystrophy,Myotonic Dystrophy,Isolated Elevated Serum Creatine Phosphokinase Levels,Central Nervous System Origin Vertigo,Endomyocardial Fibrosis,Familial Periodic Paralysis,Charcot-Marie-Tooth Disease,Paramyotonia Congenita Of Von Eulenburg,Andersen Cardiodysrhythmic Periodic Paralysis,Hypokalemic Periodic Paralysis, Type 1,Hyperkalemic Periodic Paralysis,Autosomal Dominant Intermediate Charcot-Marie-Tooth,Headache,Myotonic Dystrophy 2,Myotonia,Dent Disease 1,Congenital Myasthenic Syndrome,Restrictive Cardiomyopathy,Muscle Hypertrophy,Rigidity And Multifocal Seizure Syndrome, Lethal Neonatal,Ptosis,Myotonia Congenita, Autosomal Recessive