

It is caused by a problem in the electrical pathways of the heart muscle.

WebMD provides a comprehensive look at the causes, symptoms, diagnosis, and treatment of atrial flutter and atrial fibrillation. In medicine, flutter is used literally to describe an irregular heartbeat, often in the term atrial flutter, which can cause irregular blood flow and different issues in the body. Atrial flutter means that your upper heart chambers (atria) are beating very fast. Atrial flutter is an abnormality in the beating of the heart. Other people describe such a feeling as a fluttering heart, particularly when they feel nervous about someone they have romantic feelings for. A fluttering stomach is a nervous one, perhaps feeling slightly queasy. Some people describe it as feeling like butterflies fluttering in their stomach. MedStar Washington Hospital Center: When to go to the emergency department for heart palpitations. Often, the difference between flapping and fluttering is that fluttering wings move in an irregular pattern or so fast that you cannot distinguish individual flaps.Ī flutter is the movement of fluttering, as in The flutter of a hummingbird’s wings is so fast that it creates a buzzing sound.Ī flutter is also a figurative term that describes a moment of nervousness, such as you might feel before a big exam. Sutter Health: Heart Palpitations: What to Know About Thumps, Flutters and Skipped Beats. To flutter is to move in a quick, irregular motion or to vibrate, as when a flag flutters in a small breeze. The baby robin fluttered its wings as it prepared to fly from the nest for the first time. Atrial flutter is a common abnormal heart rhythm where the upper chambers (atria) of the heart are beating too fast. To flutter is to wave, flap, or toss, usually in reference to wings.
