FIBRILLATION definition: 1. irregular, rapid contractions of muscles, especially the heart: 2. irregular, rapid….

Understanding the Context

Learn more. FIBRILLATION definition: the formation of fibrils, or fine fibers or filaments. See examples of fibrillation used in a sentence. The New England Journal of Medicine: Cryptogenic Stroke and Underlying Atrial Fibrillation Current guidelines recommend at least 24 hours of electrocardiographic (ECG) monitoring after an ischemic stroke to rule out atrial fibrillation.

Key Insights

However, the most effective duration and type of ... Could neurofilament light chain transform risk prediction in atrial fibrillation? Learn how this biomarker links to stroke and mortality risk. The meaning of FIBRILLATION is an act or process of forming fibers or fibrils. Atrial fibrillation (AFib) is an irregular and often very rapid heart rhythm.

Final Thoughts

An irregular heart rhythm is called an arrhythmia. AFib can lead to blood clots in the heart. The condition also increases the risk of stroke, heart failure and other heart-related complications. 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 is the most common type of irregular heart rhythm.