Oct 8, 2024 · Atrial fibrillation (AF) is the most common sustained arrhythmia. It is characterised by disorganised atrial electrical activity and contraction. The incidence and prevalence of AF is increasing. Lifetime risk over the age of 40 years is ~25%.

This chapter discusses the classification, causes (electrophysiology), ECG /EKG diagnosis, risk factors and management (treatment) of atrial fibrillation. Includes a complete e-book, video lectures, clinical management, guidelines and more.

Doctors may also recommend treating it to lower the chances of stroke for people already at risk. The way to confirm AFib is with an electrocardiogram (EKG). The machine detects and records the...

Atrial fibrillation occurs when action potentials fire very rapidly within the pulmonary veins or atrium in a chaotic manner. The result is a very fast atrial rate — about 400 to 600 beats per...

Jan 31, 2023 · Atrial Flutter results in the same features as AF in WPW except the rhythm is regular and may be mistaken for VT. In patients that are unstable due to AF, urgent synchronised DC cardioversion is required. However, it is in the more stable patient that we must be cautioned with the presence of an AP.

Jan 26, 2022 · Atrial fibrillation (AF) is a cardiac arrhythmia characterised by disorganised electrical activity within the atria, which results in ineffective atrial contraction and irregular ventricular contraction. AF is the most common cardiac arrhythmia in adults.

We will discuss the characteristic features of AFib on an ECG, including irregular rhythm, absent P waves, and fibrillatory waves. We will also examine the importance of accurate ECG interpretation in diagnosing AFib and guiding treatment decisions.

Feb 28, 2022 · In this ECG Cases blog we assess 10 patients who presented with potential atrial fibrillation or atrial flutter. What is the diagnosis and best management? Written by Jesse McLaren; peer Reviewed and edited by Anton Helman, February 2022. 10 patients presented with possible atrial fibrillation/flutter. What’s the diagnosis and the management?

Understand atrial fibrillation (Afib), stroke risk, multifocal atrial activity, micro re-entries, focal activation waves, AV node protection, and frequency calculation on ECG. ECG book.com Making Medical Education Free for All

Sep 19, 2018 · In this ECG the diagnosis of atrial fibrillation (AF) is not difficult because the fibrillary waves are coarse and easily visible in leads V1 and V2. Coarse AF indicates atrial enlargement.