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4 results
  1. Hypokalemic Periodic Paralysis - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1338
    ... LET (Pattern IV, V) Pattern IV, V Initial CMAP increase + decline Variable (CMAP increase + decline, normal CMAP + decline etc) Extramuscular expression None None None Possible ...
  2. GARS1-Associated Axonal Neuropathy - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1242
    ... reduced (frequently <1 mV) compound muscle action potentials (CMAPs) are recorded from the abductor pollicis brevis (APB) ... median nerve stimulation [ Sivakumar et al 2005 ]. Preserved CMAPs are recorded from the abductor digiti minimi (ADM) ...
  3. TRPV4-Associated Disorders - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK201366
    ... 2010 ] show (a) reduced compound motor action potential (CMAP) amplitudes with normal velocities (>40-60 m/s), ...
  4. Hereditary Motor and Sensory Neuropathy with Agenesis of the Corpus Callosum - GeneReviews® - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK1372
    ... first year of life. Compound motor action potentials (CMAP) usually show diminished amplitudes. Nerve conduction velocities (NCVs) ...