WebJan 14, 2024 · Atrial fibrillation (A-fib) is a type of irregular heartbeat.A person may feel a fluttering in their chest and a racing heart during an A-fib episode. A-fib can lead to complications, such as ... WebAtrial fibrillation, also called afib or af, is a quivering heartbeat or irregular heartbeat that can lead to stroke and other heart-related complications. The American Heart Association explains your risk for atrial fibrillation or …
Atrial Fibrillation > Fact Sheets > Yale Medicine
WebAtrial fibrillation has been attributed to multiple wavelets with chaotic reentry within the atria. However, in many cases, firing of an ectopic focus within venous structures adjacent to the atria (usually the pulmonary veins) is responsible for initiation and perhaps maintenance of atrial fibrillation. In atrial fibrillation, the atria do not contract, and the atrioventricular … WebNov 30, 2024 · Atrial fibrillation, also known as A-fib or AF, affects more than 2 million adults in the United States and is one of the most common types of arrhythmias (irregular heart rhythms). The risk of developing A-fib increases with age. That means that as the average age in the United States increases, more people will be affected by this condition. .pyi
Atrial Fibrillation - What Is Atrial Fibrillation? NHLBI, NIH
WebJul 31, 2024 · Atrial fibrillation is the most common type of cardiac arrhythmia. It is due to abnormal electrical activity within the atria of the heart, causing them to fibrillate. It is characterized as a tachyarrhythmia, … WebAfib stands for atrial fibrillation (AF), which is a type of arrhythmia, or abnormal heartbeat. Afib is caused by extremely fast and irregular beats from the upper chambers of the heart … WebMar 2, 2024 · A The incidence of atrial fibrillation (AFib) or flutter and associated mortality in patients with COVID-19 or influenza suggests AFib or atrial flutter may be a generalized response to inflammation of severe viral illness, according to a study published Feb. 24 in JACC: Clinical Electrophysiology. hotelli verstas nakkila