“…A similar finding has been described in myxoedema and cachectic states, as well as a range of other clinical conditions, and it is reported to be electrically silent (Hall & Nylen, 2001;Hemachudha, Phanthumchinda, Phanuphak, & Manutsathit, 1987;Hornung & Nix, 1992;Sadeh, Berg, & Sandbank, 1990;Salick & Pearson, 1967). Its cause remains obscure and its electrical silence is surprising, in contrast to myopathy and myotonia.…”