When is it necessary to seek emergency medical care for afib symptoms?

May 4, 2023 ... Stress or anxiety can have physical effects, including the sensation that your heart is fluttering or racing. As a cardiac electrophysiologist — ... Fitbit Irregular Rhythm Notifications analyze your heart rhythm data for signs of AFib.Expand all Collapse all What is AFib? Atrial fibrillation (AFib) is a ... Atrial Fibrillation. In AFib, the atria discharge (beat) at a very fast rate. This is because many electrical signals begin throughout the atria and pulmonary ... Feb 28, 2024 ... Those who have atrial fibrillation that is untreated are at a higher risk of experiencing stroke and certain heart problems, including heart ... Normally, the top chambers (atria) contract and push blood into the bottom chambers (ventricles). In atrial fibrillation, the atria beat irregularly. In atrial ... Atrial fibrillation, also called AFib or AF, is a common kind of irregular heartbeat. Learn about types of AF, symptoms and risks, and treatment for AFib, ... AFib happens when the upper and lower chambers of your heart stop working together in the right rhythm. Normally, the top chambers (atria) contract first, then ... Atrial fibrillation is a heart condition where someone develops an irregular (abnormal) heart rhythm. This irregularity originates in the atria. Nov 30, 2023 ... AFib is the most common heart rhythm disorder (called an arrhythmia). A major concern with AFib is that it allows blood clots to form in the heart. What is atrial fibrillation? Atrial fibrillation (AFib) is an anomaly of the heart's electrical activity. Normally, the heart contracts and relaxes to a regular ...