Atrial fibrillation - Symptoms and causes - Mayo Clinic
2024年3月8日 · Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm. An irregular heart rhythm is called an arrhythmia. AFib can lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related complications.
What is Atrial Fibrillation? - American Heart Association
2023年3月23日 · Atrial fibrillation, also known as AFib or AF, can lead to blood clots, stroke, heart failure and other heart-related complications. AFib is the most common type of irregular heart rhythm. Over 5 million Americans are living with AFib today, and more than 12 million people are projected to have AFib by 2030.
Afib (Atrial Fibrillation): Symptoms & Treatment - Cleveland Clinic
Atrial fibrillation (Afib) is an irregular heart rhythm that begins in your heart’s upper chambers (atria). Symptoms include fatigue, heart palpitations, trouble breathing and dizziness. Afib is one of the most common arrhythmias. Risk factors include high blood pressure, coronary artery disease and having obesity.
Atrial Fibrillation (AFib): Symptoms and Treatment - WebMD
2023年11月15日 · Atrial fibrillation, also called AF or AFib, is a quivery, fluttery heartbeat. You might also hear the doctor call it arrhythmia. It means your heart’s normal rhythm is out of whack. Because...
About Atrial Fibrillation | Heart Disease | CDC - Centers for …
2024年5月15日 · Atrial fibrillation, often called AFib or AF, is the most common type of treated heart arrhythmia. An arrhythmia is when the heart beats too slowly, too fast, or in an irregular way. When a person has AFib, the normal beating in the upper chambers of the heart (the two atria) is irregular, and blood doesn't flow as well as it should from the ...
Atrial Fibrillation - American Heart Association
What is atrial fibrillation? Atrial fibrillation, also called afib or af, is a quivering heartbeat or irregular heartbeat that can lead to stroke and other heart-related complications. The American Heart Association explains your risk for atrial fibrillation or afib, the symptoms of atrial fibrillation or afib, diagnosis of atrial fibrillation ...
Atrial Fibrillation - StatPearls - NCBI Bookshelf
2023年4月26日 · Atrial fibrillation is the most common type of cardiac arrhythmia. It is the leading cardiac cause of stroke. Risk factors for atrial fibrillation include advanced age, high blood pressure, underlying heart and lung disease, congenital heart …
What Is Afib? - Johns Hopkins Medicine
Afib stands for atrial fibrillation (AF), which is a type of arrhythmia, or abnormal heartbeat. Afib is caused by extremely fast and irregular beats from the upper chambers of the heart (usually more than 400 beats per minute). A normal, healthy heartbeat involves a …
Atrial Fibrillation | AFib | MedlinePlus
2024年5月14日 · What is atrial fibrillation (AFib)? Atrial fibrillation, also known as AFib or AF, is one of the most common types of arrhythmias. Arrhythmias are problems with the rate or rhythm of your heartbeat. They can cause your heart to beat too slowly, too fast, or in an irregular way.
In atrial fibrillation, or AFib, the heart’s two small upper chambers (atria) beat irregularly and too fast, quivering instead of contracting properly. ventricles. Blood that’s left behind can pool. in the atria and form blood clots. properly contracting. How do I know I have atrial fibrillation? Some people with AFib don’t have symptoms.