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 …
Atrial fibrillation - Diagnosis and treatment - Mayo Clinic
This area is called the AV node. The heart's electrical signals can't pass through the damaged area. So this treatment blocks the faulty heart signals that cause atrial fibrillation (AFib). Once …
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 …
Atrial fibrillation ablation - Mayo Clinic
Apr 9, 2024 · Learn how heat or cold energy can treat an irregular heartbeat called atrial fibrillation (AFib).
When atrial fibrillation (AFib) ablation timing impacts AFib …
Jun 18, 2025 · "Recent data has suggested that early control of atrial fibrillation is associated with improved patient outcomes. While it is clear earlier is better, data informing physicians on …
Mayo Clinic offers new innovative therapy to treat atrial fibrillation
Jul 30, 2024 · The irregular and often very rapid heart rhythm of AFib can lead to blood clots in the heart, increasing a patient's risk of stroke. Clinicians can use medication and therapies to …
Atrial fibrillation and managing stress - Mayo Clinic
Oct 31, 2024 · Stress, anxiety and depression are bad for your heart, but whether they trigger AFib is debated. Find out when to practice self-care — and when to ask for help.
Does atrial fibrillation run in families? - Mayo Clinic
May 15, 2024 · If you have familial AFib, you may get the irregular heartbeat earlier in life than do those with AFib who don't have a family history of the condition. Usually, common heart …
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 …
Atrial fibrillation care at Mayo Clinic
Oct 3, 2025 · A fast, pounding heartbeat could be due to AFib, a type of heart rhythm disorder. Know the warning signs and when treatment is needed.