Hello, I'm a healthcare professional with a background in cardiology. I'm here to provide you with accurate and helpful information regarding your question. Atrial fibrillation, often abbreviated as AFib, is a common type of arrhythmia, which is a group of conditions that cause the heart to beat irregularly. While it is not a disease of the heart's structure or function in the traditional sense, it is a significant health concern and is often associated with other forms of heart disease. AFib can increase the risk of stroke and other heart-related complications, which is why it is considered a cardiovascular condition. AFib is characterized by rapid and irregular beating of the atria (the upper chambers of the heart), which can lead to a variety of symptoms such as palpitations, shortness of breath, and fatigue. It can also result in a decreased cardiac output, as the heart's ability to pump blood efficiently is compromised. read more >>

Atrial fibrillation (also called AFib or AF) is a quivering or irregular heartbeat (arrhythmia) that can lead to blood clots, stroke, heart failure and other heart-related complications. At least 2.7 million Americans are living with AFib.read more >>