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Breakthrough: Nine Genes Linked to Heart Conduction Disorders and Atrial Fibrillation

Researchers at Erasmus Medical Center have identified nine genes associated with conduction disorders in the heart.

The heart's conduction system ensures a regular heart rhythm. Disruptions lead to cardiac arrhythmias. These scientists pinpointed nine genes influencing the conduction system, with five significantly raising the risk of atrial fibrillation, the most common heart rhythm disorder.

This discovery provides deeper insights into the origins of cardiac arrhythmias, enabling the development of new medications and more personalized treatments for patients.