Objective: Fetal tachyarrhythmia may cause fetal hydrops and lead to fetal morbidity and mortality. Supraventricular tachycardia and atrial flutter have been the most diagnosed. We present a case of fetal atrial flutter diagnosed during the second trimester treated with digoxin and sotalol and delivered at term. https://chefesquipmenters.shop/product-category/european-forks/