The unifocal origin of fibrillation is demonstrated ... The transformation of a paroxysmal atrial tachycardia into flutter and fibrillation by carotid-sinus pressure is demonstrated.

Background: Only a few algorithms for predicting the site of origin of focal atrial tachycardia (AT) have been reported. We aimed to develop a new and more effective algorithm. Methods ...

Multifocal atrial rhythm/wandering atrial pacemaker with a rate < 100 beats/min or multifocal atrial tachycardia with ... they are unifocal PVCs. The first two complexes in leads V-V3 (+) are ...

Atrial tachycardia is a form of supraventricular tachycardia that occurs when one focus in the atria begins to fire rapidly, overwhelming the sinoatrial node. This results in rapid conduction of ...

Dr. Steve Hammill answers the question: 'How Is Atrial Tachycardia Unique?' &#151; -- Question: What is atrial tahycardia, and how does it differ from other heart rhythm problems? Answer :Atrial ...

151; -- Question: What does SVT (supraventricular tachycardia) mean, and is it similar to atrial fibrillation? Answer :You know the common points about supraventricular tachycardia and atrial ...

The group of researchers from China, France and the United Kingdom utilized 3-D electroanatomic mapping during noncoronary aortic sinus-atrial tachycardia (NCAS-AT) in 13 patients and during ...