Does fiber cause heart flutter?

Probably not. I have never seen or heard of that. If you just mean palpitations or a fluttering sensation in the chest, perhaps. Some people get bloating from a high fiber diet and that could possible cause fluttering sensations in the chest. All palpitations are not related to actual irregular heart beat. The palpitation is just a sensation that you get of fluttering in the chest.

Related Questions

Is heart flutter sometimes caused by acid reflux?

Rhythm disturbances. Palpitations ("fluttering heart rate") may be related to, and induced by acid reflux on occasion. Don't know if atrial flutter specifically is.

Can heart flutter be caused by chemo and menopause?

Yes, either. Heart palpitations can be caused by either low estrogen levels, fluctuating estrogen levels, or chemotherapy. Adriamycin (doxorubicin), Cytoxan (cyclophosphamide) and 5-fu are chemotherapies that commonly cause palpitations. The steroids (prednisone) given with chemotherapy can also cause these symptoms.
Not menopause. Heart fluttering is not a sign of menopause. You should see your dr to ask about the heart fluttering and get tested.

What is the most common cause of heart flutter?

Abnormalities/Damage. Abnormalities or damage to the structure of your heart are the most common. However there are other causes: heart attacks, high blood pressure, stress, an overactive thyroid gland, medications, caffeine, lung diseases, viral infections, and/or previous heart surgeries.
Rapid heart rate. Tachycardia (rapid heartbeat) causes one to feel palpitations in the chest. It can be caused by exertion, fever or a cardiac arrhythmia such as atrial tachycardia, atrial flutter or atrial fibrillation.