Understanding Atrial Fibrillation: What Is It?
Introduction: Atrial Fibrillation (AFib) is a common heart rhythm disorder that affects millions of people worldwide. Despite its prevalence, many are unsure of what AFib really is. In this blog, we’ll break down AFib in simple terms to help you understand this condition better.
What Is Atrial Fibrillation? Atrial Fibrillation is a heart rhythm disorder where the upper chambers of the heart (atria) beat irregularly and faster than normal. Instead of contracting properly to push blood into the lower chambers (ventricles), the atria quiver or fibrillate, causing an irregular heartbeat.
Causes of Atrial Fibrillation: AFib can be caused by various factors, including age, high blood pressure, heart disease, thyroid problems, excessive alcohol consumption, obesity, and sleep apnea. Sometimes, the cause is unknown.
Symptoms of Atrial Fibrillation: Some people with AFib may not experience any symptoms, while others may have palpitations (rapid or irregular heartbeat), chest discomfort, shortness of breath, fatigue, dizziness, or fainting.
Complications of Atrial Fibrillation: If left untreated, AFib can lead to serious complications such as stroke, heart failure, blood clots, and other heart-related issues.
Conclusion: Atrial Fibrillation is a common heart rhythm disorder characterized by irregular and fast heartbeats. It can be caused by various factors and may present with symptoms like palpitations, chest discomfort, and fatigue. Understanding AFib is the first step towards proper management and treatment.
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