What causes a flutter in the heart?

Stress, exercise, medication or, rarely, a medical condition can trigger them. Although heart palpitations can be worrisome, they’re usually harmless. Rarely, heart palpitations can be a symptom of a more serious heart condition, such as an irregular heartbeat (arrhythmia), that might require treatment.

Read more

How long does atrial flutter last?

The longer the recording time of heart rhythm, the higher the chance atrial flutter can be recorded. In some cases, an implanted monitor (loop recorder) can be surgically placed underneath the skin over the heart. This can stay in place for up to 3 years of continuous heart monitoring .

Read more