Atrial fibrillation - Symptoms and causes - Mayo Clinic
Jan 14, 2026 · 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
Jan 14, 2026 · Atrial fibrillation Diagnosis Atrial fibrillation (AFib) may be diagnosed when a health checkup is done for another reason. To diagnose AFib, the healthcare professional examines you …
Planning to travel with atrial fibrillation? - Mayo Clinic
Nov 13, 2024 · Atrial fibrillation — also called AFib — is a common heart rhythm disorder. If you have AFib, you may have some concerns about traveling with your condition. But taking a few steps to …
Does atrial fibrillation run in families? - Mayo Clinic
May 15, 2024 · Does atrial fibrillation run in families? It can. Atrial fibrillation (AFib) is a heart rhythm disorder. It causes irregular and chaotic heartbeats that can lead to stroke. AFib can be passed down …
Caregiving for someone with atrial fibrillation - Mayo Clinic
Mar 12, 2025 · If you're a caregiver for a family member or friend with atrial fibrillation (Afib), a common heart rhythm disorder, you have an important role in helping your loved one manage the condition. …
Atrial flutter - Symptoms and causes - Mayo Clinic
Aug 29, 2024 · Atrial flutter is a type of heart rhythm disorder, called an arrhythmia. It is similar to atrial fibrillation (AFib). But in atrial flutter the heart rhythm is more organized and less chaotic than in AFib. …
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Oct 13, 2023 · Coronary artery disease, other heart problems and previous heart surgery. Narrowed heart arteries, a heart attack, heart valve disease, prior heart surgery, heart failure, cardiomyopathy …
Atrial fibrillation ablation - Mayo Clinic
Apr 9, 2024 · Atrial fibrillation (AFib) is a heart rhythm disorder. In a typical heart, a group of cells called the sinus node sends electrical signals that start each heartbeat. The signals go across the upper …
Heart disease - Symptoms and causes - Mayo Clinic
Aug 13, 2024 · Symptoms Heart disease symptoms depend on the type of heart disease. Symptoms of heart disease in the blood vessels Coronary artery disease is a common heart condition that affects …
Mayo Clinic Q & A: Why a fluttering heart could lead to stroke
May 29, 2025 · ANSWER: You may not have known you had atrial fibrillation (AFib) until your condition was discovered during a physical examination. For others, AFib can have life-altering symptoms that …