Atrial fibrillation (Afib) is an abnormal heart rhythm caused by erratic electrical signals in the heart. Atrial fibrillation is a progressive disease that worsens.
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Atrial fibrillation or AF is a heart rhythm disorder that causes the heart to beat in an irregular and often accelerated manner. The cause is a malfunction in the electrical system of the heart, where all electrical impulses normally are fired in a regular way by the sinus node. In AF pati...
Consuming heavy amounts ofalcoholfrequently can lead to a fast and irregular heart rate (atrial fibrillation). This again is a medical emergency. A persistent high heart rate can also mean that the heart muscle is weakened, which forces it to pump harder to deliver the same amount of blood....
Atrial fibrillationAtrial fibrillation is an irregular heartbeat that changes how your heart works and allows blood to collect in your heart. This blood, which is not moving through your body, tends to clot. The beating of your heart can move one of these blood clots into your blood stream,...
If your heart rate is too high or too low and/or you are also experiencing shortness of breath, make an appointment with your health care provider. Irregular Heart Rate Causes The most common cause of arrhythmia or irregular heart rate isatrial fibrillation, which can cause a fast heart rate...
What is atrial fibrillation? AFib occurs when the heart’s upper chambers beat out of sync with the heart’s lower chambers. “In atrial fibrillation, the atria do not contract regularly; they fibrillate at a rapid rate,” Gerri Hempfling, APRN-CNP, (pictured above, right), a cardiology ...
What is atrial fibrillation associated with? Heart: The heart is a fist-sized muscular organ that pumps blood in our body. The heart has four sections or chambers. The upper two chambers are called the left and right atrium, and the lower two chambers are called the left and right ventricl...
What is atrial fibrillation (A-fib)?A-fib is an irregular heartbeat that reduces your heart's ability to pump blood through your body. A-fib may come and go, or it may be a long-term condition. A-fib can cause life-threatening blood clots, stroke, or heart failure. It is important...
What is ventricular fibrillation? What heart rhythm has no P wave? What are cardiac arrhythmias? Define palpitation What is sinus rhythm in an ECG? What is the relationship between heartbeat and pulse? What is a ventricular myocardium?