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  1. First Interstate Bank

    4 days ago · 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 …

  3. Atrial Fibrillation (AFib): Symptoms & Treatment - Cleveland Clinic

    AFib causes a fast, chaotic heartbeat. An electrocardiogram (ECG/EKG) test can show this irregular rhythm in graph form. AFib (atrial fibrillation) is an irregular heart rhythm that begins in …

  4. 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 …

  5. Drink Up: Coffee Is Safe for People with A-Fib | UC San Francisco

    1 day ago · A study found that drinking at least a cup of caffeinated coffee daily significantly lowered the risk of atrial fibrillation, a common heart condition.

  6. Atrial Fibrillation (AFib): Symptoms, Treatment, When to Worry

    Sep 14, 2025 · Atrial fibrillation, often called AFib, causes an irregular and sometimes rapid heartbeat. It ranks as one of the most common arrhythmias (irregular heart rhythms). AFib …

  7. 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 …

  8. Atrial Fibrillation: Resources for Patients

    Jan 31, 2022 · For inspiration, read a few of the Personal A-Fib Stories and experiences written by patients who have had Atrial Fibrillation who are now living active lives free of the burden of …

  9. 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 …

  10. 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 …