Burakgazi, Ahmet Z.2019-07-242019-07-242019http://hdl.handle.net/10919/91971Andersen-Tawil syndrome (ATS) is characterized by a triad of periodic paralysis, cardiac arrhythmias and distinctive dysmorphic features. Due to its rarity and high degree of clinical and phenotypic variability, a diagnosis of ATS can be very perplexing and challenging. Herein, an atypical case of ATS with a complicated presentation that caused an approximately 11-year delay in diagnosis is reported. The patient made a full recovery with acetazolamide after the diagnosis. The case and its management are presented with an updated literature review.3 pagesapplication/pdfenCreative Commons Attribution Non-Commercial 4.0 InternationalAndersen-Tawil syndromeDelayed diagnosedliterature reviewArticle - Refereedhttps://doi.org/10.4081/ni.2019.818011