Atrial fibrillation - Symptoms and causes - Mayo Clinic
Oct 3, 2025 · 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 …
Atrial fibrillation - Diagnosis and treatment - Mayo Clinic
Atrial fibrillation (AFib) may be diagnosed when a health checkup is done for another reason. To diagnose AFib, the healthcare professional examines you and listens to your heart.
Atrial flutter - Symptoms and causes - Mayo Clinic
Aug 29, 2024 · A person can have both atrial flutter and AFib. Atrial flutter may not cause symptoms. But some people may have a pounding, rapid heartbeat and chest pain. Fainting or almost fainting also …
Mayo Clinic Minute: Managing atrial fibrillation
Sep 28, 2023 · Nearly 3 million Americans are living with a heart condition called atrial fibrillation, according to the American Heart Association. And the Centers for Disease Control and Prevention …
Left artrial enlargement - Mayo Clinic Connect
Jan 13, 2025 · Often the arrhythmia, if that is what it is, will be a PAC, or a premature atrial complex. The atrium has extra beats when they follow a paused beat, and the result can be a substantial thump. …
Mayo Clinic Q & A: Why a fluttering heart could lead to stroke
May 29, 2025 · Atrial fibrillation is a common type of heart rhythm disorder where the heart doesn't beat efficiently. This makes the heart unable to pump enough blood out to the body with each heartbeat. …
Atrial fibrillation - Mayo Clinic Connect
Dec 1, 2025 · Such as atrial septal defects (ASD), PFO, etc. What happens during the procedure? 1. Preparation: You fast for 6 hours. IV is placed. You get light sedation (often something like …
Atrial tachycardia - Symptoms and causes - Mayo Clinic
Overview Atrial tachycardia is an irregular heartbeat, called an arrhythmia. It's a type of supraventricular tachycardia. During an atrial tachycardia episode, the heart beats more than 100 times a minute. …
When atrial fibrillation (AFib) ablation timing impacts AFib recurrence
Jun 18, 2025 · The atria can remodel as a response to atrial fibrillation. This makes patients more prone to AFib, and harder to get patients out of this rhythm and keep them in normal sinus rhythm," says …
Adrenergic atrial fibrillation - Mayo Clinic Connect
Oct 14, 2024 · It might make you anxious, you might lose sleep, and when it is going on it feels terrible, but if it's held at bay 95% of the time, you can live a long life with atrial fibrillation.