Genetic testing for atrial fibrillation
Atrial fibrillation belongs to diseases characterized by a disturbed cardiac rhythm. In atrial fibrillation, electric signals do not travel their usual ways but rather they spread chaotically in all directions. The culprit of these abnormal electrical impulses is a damaged cardiac electrical conduction system. Atrial fibrillation also causes blood clots in the heart which can cause a stroke. The diseased is diagnosed with an electrocardiograph (EKG) or Holter monitor (24-hour EKG recording), in case fibrillation occurs in attacks.
Why should you have your DNA analysed for predisposition to atrial fibrillation?
Research has shown a link between atrial fibrillation and two regions in the genome which can be checked during your genomic analysis.
How is atrial fibrillation prevented or treated?
The aim is to normalize the heart rhythm with medications or electrical stimulation, and to prevent abnormal blood clotting.
More information about genetic testing for diseases.