Prevalence of abnormal thyroid hormone levels in acute new-onset atrial fibrillation - Hytting, Jakob; Celik, Serkan; Bodeström Eriksson, Linus; Mallios, Panagiotis; Digerfeldt, Christofer; Waldemar, Annette; Wijkman, Magnus; Singull, Martin; Hubbert, Laila (Frontiers in Cardiovascular Medicine, 2025)