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| Myotonia Myotonic Phenomenon | Percussion Myotonia | Myotonia, Percussion | Myotonias | Myotonias, Percussion | Myotonic Phenomenons | Percussion Myotonias | Phenomenon, Myotonic | Phenomenons, Myotonic Prolonged failure of muscle relaxation after contraction. This may occur after voluntary contractions, muscle percussion, or electrical stimulation of the muscle. Myotonia is a characteristic feature of MYOTONIC DISORDERS. | |
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