Atrial fibrillation on the 12-lead

Atrial fibrillation in twelve leads: no P waves, fibrillation waves clearest in V1, and an irregularly irregular ventricular rhythm. Choose a rapid, controlled or slow ventricular response: the same atria, with more or less block in the AV node. Every recording is new, so no two strips are the same. It is the first condition in a new Atria group.