Familial atrial fibrillation
（重定向自Auricular Fibrillation）
![Familial atrial fibrillation has an autosomal dominant pattern of inheritance.](/Images/godic/202412/22/Autosomal_dominant_-_en.svg3932.png")
Familial atrial fibrillation is an autosomal dominant heart condition that causes disruptions in the heart's normal rhythm. This condition is characterized by uncoordinated electrical activity in the heart's upper chambers (the atria), which causes the heartbeat to become fast and irregular.