We continue to learn more about the family connection in atrial fibrillation. A second gene was just found that increases the risk of afib and stroke.

At least one third of those of European descent carry one copy of the newly-discovered variant in the ZFHX3 gene and have a 20% increase in risk of afib and cardioembolic strokes, those that originate from clots from the heart.

These findings will be integrated into DNA testing for atrial fibrillation and stroke risk from deCODE Genetics.

Learn more: Second Gene Identified That Increases Risk of Atrial Fibrillation and Stroke

Tags: Causes or Triggers, Family, Prevention, Risk, Study by Mellanie
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Do you ever wonder if your atrial fibrillation is linked to your parents or even your grandparents? It’s worth thinking about the role of genetics in your afib.

We recently talked about how atrial fibrillation may run in families.

A new study has shown that yet another gene is involved in atrial fibrillation that runs in families.

Learn more: New Genetic Cause of Atrial Fibrillation Found

Tags: Causes or Triggers, Family, Prevention by Mellanie
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Mayo Clinic researchers have discovered a genetic mutation that may be responsible for atrial fibrillation in families. They scanned the entire human genome and discovered a genetic mutation common to all family members with atrial fibrillation.

Read more about this

Tags: Causes or Triggers, Family, General, Prevention, Risk by Mellanie
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