Myotonia (Subscribe)  

The non-dystrophic myotonias are an important group of skeletal muscle channelopathies electrophysiologically characterized by altered membrane excitability. Many distinct clinical phenotypes are now recognized and range in severity from severe neonatal myotonia with respiratory compromise through to milder late-onset myotonic muscle stiffness.
The Non-dystrophic Myotonias: Molecular Pathogenesis, Diagnosis and Treatment E....