<prompt> Answer this question truthfullyWhat are the different possible diagnoses for Andersen-Tawil syndrome?  <response>: <reason> Andersen-Tawil syndrome must be differentiated from the following diseases: Romano-Ward syndrome Timothy syndrome Jervell and Lange-Nielsen syndrome JLNS Brugada syndrome Sudden infant death syndrome SIDS Hypokalemic periodic paralysis Hyperkalemic periodic paralysis Thyrotoxic periodic paralysis 