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  1. First Interstate Bank

    Nov 17, 2025 · Explore personal and business banking, loans, and digital tools backed by local service and community commitment.

  2. 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 …

  3. Atrial Fibrillation (AFib): Causes, Symptoms, and Treatment

    Nov 15, 2023 · What Is Atrial Fibrillation? 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...

  4. What is Atrial Fibrillation? - American Heart Association

    Mar 26, 2025 · Atrial fibrillation is an irregular heartbeat, or arrhythmia. Atrial fibrillation, also known as AFib or AF, can lead to blood clots, stroke, heart failure and other heart-related complications. AFib …

  5. Atrial Fibrillation (Afib) & Arrythmia - Baptist Health

    Atrial fibrillation (Afib) causes the heart's upper chambers to beat uneven, fast or uncontrolled. This irregular heartbeat, or arrhythmia, affects blood flow in the heart, and can worsen over time, leading …

  6. Atrial fibrillation (AFib) - UF Health Jacksonville

    Atrial fibrillation, also known as AFib, is the most common condition associated with an abnormal rate or rhythm of the heartbeat, or arrhythmia. More than 2.3 million people in the United States are affected …

  7. Atrial Fibrillation - What Is Atrial Fibrillation? | NHLBI, NIH

    Nov 30, 2022 · Atrial fibrillation, also known as A-fib or AF, is one of the most common types of arrhythmias (irregular heart rhythms). Atrial fibrillation causes your heart to beat irregularly and …

  8. A-Fib (Atrial Fibrillation) - What You Need to Know - Drugs.com

    Nov 10, 2025 · Care guide for A-Fib (Atrial Fibrillation). Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.

  9. Atrial Fibrillation (A-Fib): Symptoms & Risk Factors | Brigham and ...

    Atrial fibrillation (A-fib) is a type of arrhythmia (abnormal heartbeat) that affects almost five million Americans. It often originates in the left atrium (the upper left chamber of the heart). When atrial …

  10. How to Stop an AFib Episode - WebMD

    Jan 9, 2025 · There are types of AFib, some can come and go on their own while others require treatment with medications or procedures. You may be able to take some steps to help ease …