
Atrial fibrillation - Symptoms and causes - Mayo Clinic
2024年3月8日 · Symptoms of AFib may include: Feelings of a fast, fluttering or pounding heartbeat, called palpitations. Chest pain. Dizziness. Fatigue. Lightheadedness. Reduced ability to exercise. Shortness of breath. Weakness. Some people with atrial fibrillation (AFib) don't notice any symptoms. Atrial fibrillation may be:
Afib (Atrial Fibrillation): Symptoms & Treatment
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.
Atrial Fibrillation Symptoms and Signs: What AFib Feels Like
2025年1月9日 · Atrial Fibrillation Symptoms: Does your heart feel like it's fluttering or pounding? Learn how to spot the symptoms of atrial fibrillation so you can stop complications before they start.
What are the Symptoms of Atrial Fibrillation? | American ...
2023年3月27日 · The American Heart Association explains the most common symptoms of atrial fibrillation or afib, the different types of afib, the symptoms of a stroke and the difference between the signs of a heart attack and the signs of afib.
Atrial Fibrillation (AFib): Symptoms, Treatment, When to Worry
2024年2月23日 · Atrial fibrillation occurs when irregular electrical signals in your heart's atria (the two upper cardiac chambers) disrupt the normal beating of your heart. The problem prevents blood from flowing normally to the ventricles (the two bottom cardiac chambers).
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...
Atrial Fibrillation Symptoms - Johns Hopkins Medicine
Signs and symptoms of Afib usually result from the effects of the heart not pumping as well as it should. Poor blood supply to the heart or the rest of the body can cause a variety of symptoms that may seem unrelated. If you have Afib, you might experience one …