at
rial
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relating to the atria, which are the upper chambers of the heart
- Atrial fibrillation is a common heart rhythm disorder characterized by irregular contractions of the atria.
- The atrial septum separates the right and left atria of the heart.
- Atrial enlargement may indicate underlying heart conditions such as heart failure or valvular disease.
- Atrial flutter is another type of abnormal heart rhythm that affects the atria.
- Atrial pacing devices can help regulate heart rhythm and prevent atrial arrhythmias.