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 …

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 the AV node is …

Feb 16, 2026 · AFib occurs when the heart's upper chambers beat in a fast, irregular way, which can cause symptoms such as palpitations, fatigue, shortness of breath, dizziness and/or reduced ability …

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.

Jan 29, 2026 · La fibrilación auricular es un ritmo cardíaco irregular y, a menudo, muy rápido. Un ritmo cardíaco irregular se conoce como arritmia. La fibrilación auricular puede derivar en coágulos …

Apr 9, 2024 · Learn how heat or cold energy can treat an irregular heartbeat called atrial fibrillation (AFib).

Oct 13, 2023 · Blood-thinning medicines can lower the risk of stroke related to atrial fibrillation and other heart arrhythmias. If you have a heart arrhythmia, ask a healthcare professional if you need to take a …

Sep 28, 2023 · The top chambers of the heart are where the problem lies for atrial fibrillation," says Dr. DeSimone. There are many causes, such as high blood pressure, diabetes or even sleep apnea. …

Apr 9, 2024 · The maze procedure is a treatment for an irregular heartbeat called atrial fibrillation (AFib). A surgeon uses heat or cold energy or a scalpel to create a pattern of scar tissue in the upper …

Jun 11, 2025 · He has had about 10 cardio-versions and 3 ablations. He is currently in normal sinus rhythm after the last ablation but is still taking 200mg amiodarone and Xeralto daily. His cardiologist …