All about AFib
AFib is the most commonly treated form of heart arrhythmia, or irregular heartbeat. People with AFib may feel their heartbeat is faster or slower than normal, or they can feel as if they are having skipped heartbeats. AFib occurs when the upper chambers of the heart, the atria, beat irregularly, and blood doesn’t flow as well as it should to the lower chambers of the heart, the ventricles.
That causes blood flow to slow or pool, increasing the risk for clots and stroke.
AFib patients are at five times greater risk for a stroke.
About 15-20 percent of all strokes are related to AFib, according to the American Stroke Association and American Heart Association. AFib patients are at five times greater risk for a stroke.
It’s possible to have AFib, not know it, and not have any symptoms. Exact numbers aren’t known, but it’s estimated between 10 and 40 percent of those found to have AFib don’t report any symptoms. That’s why seeing your primary care physician for a regular check-up is so important.
AFib symptoms can include the following:
- Irregular heartbeat
- Heart palpitations (rapid, fluttering or pounding)
- Lightheadedness
- Extreme fatigue
- Shortness of breath
- Chest pain
If you have any of these symptoms, you should consult your doctor.