Atrial flutter is a type of abnormal heart rhythm that can be a life-long condition. It is caused by abnormal electrical signals in the heart's atria, the two upper chambers of the heart. This can cause the heart to beat too quickly and erratically, leading to a condition called atrial fibrillation.
What is Atrial Flutter?
Atrial flutter is an abnormal heart rhythm in which the heart's atria beat too quickly and erratically. This condition is also known as supraventricular tachycardia (SVT). In atrial flutter, the electrical signals that control the heart's rhythm become disorganized and cause the heart to beat too quickly.
What Causes Atrial Flutter?
Atrial flutter is usually caused by an underlying heart condition, such as coronary artery disease, heart valve disease, or an overactive thyroid gland. It can also be caused by certain medications, alcohol, or caffeine, or by an underlying medical condition such as diabetes or sleep apnea.
Is Atrial Flutter a Life-Long Condition?
Atrial flutter can be a life-long condition, depending on the cause. In some cases, the underlying condition that caused the atrial flutter can be treated, such as with medications or surgery. In other cases, the atrial flutter is not caused by an underlying condition and can be managed with medications and lifestyle changes.