Human Persistent Atrial Fibrillation Is Maintained by Rotors

Ovine optical mapping studies of rotor activity have consistently demonstrated a series of stable high-frequency electrograms from around the ...

Narayan SM, Shivkumar K, Krummen DE, Miller JM, Rappel WJ. Panoramic electrophysiological mapping but not electrogram morphology identifies ...

Human persistent atrial fibrillation is maintained by rotors - PubMed

Human persistent atrial fibrillation is maintained by rotors: the jury is still out.

Rotors have been demonstrated to drive human atrial fibrillation - PMC

AF is initiated by triggers from regions including the pulmonary veins (Calkins et al. 2012), then sustained by specific mechanisms. We will ...

Role of Rotors in the Ablative Therapy of Persistent Atrial Fibrillation

Atrial fibrillation (AF) ablation is increasingly used to maintain sinus rhythm yet its results are sub-optimal, especially in patients with ...

Human persistent atrial fibrillation is maintained by rotors - UQ eSpace

Human persistent atrial fibrillation is maintained by rotors: the jury is still out · Links · Additional information · Grant information · Type & Collection.

Dynamic Behavior of Rotors during Human Persistent Atrial ...

However, many animal models and human fibrillation studies revealed AF is maintained by localized electrical rotors and focal sources [4, 5]. In a recent study ...

Prevalence and mechanism of rotor activation identified during atrial ...

To define whether a sustained rotor does exist during human AF and whether it plays a critical role in the maintenance of AF, we analyzed the activation ...

Presence and stability of rotors in atrial fibrillation - Oxford Academic

Although AF rotor cores meandered in stable regions, emanating activity presented fibrillatory conduction at the periphery of those rotors. Each source laid in ...

Targeting Stable Rotors to Treat Atrial Fibrillation | AER Journal

Recent discoveries show that human AF is maintained by a small number of rotors or focal sources. AF sources are widely distributed in patient- ...

Dynamic behavior of rotors during human persistent atrial fibrillation ...

animal models and human fibrillation studies revealed AF is maintained by localized electrical rotors and focal sources [4, 5]. In a recent study [6], named ...

Focal Impulse and Rotor Modulation for Paroxysmal Atrial Fibrillation

Wide-area (panoramic) contact mapping now shows that paroxysmal AF, and persistent AF, is maintained by a small number of stable rotors or focal sources that ...

Rotor mechanism and its mapping in atrial fibrillation | EP Europace

Treatment of atrial fibrillation (AF) remains challenging despite significant progress in understanding its underlying mechanisms. The first ...

Rotor Stability Separates Sustained Ventricular Fibrillation From Self ...

Clinical Research. Heart Rhythm Disorders. Rotor Stability Separates Sustained Ventricular Fibrillation From Self-Terminating Episodes in Humans.

The role of rotors in atrial fibrillation - Journal of Thoracic Disease

This approach provides evidence that the mechanisms sustaining human AF are deterministic, largely due to stable electrical rotors and focal sources in either ...

Rotors in Human Atrial Fibrillation - Thoracic Key

Recently, our group and others showed that human paroxysmal, persistent, and long-standing persistent AF are predominantly sustained by ...

Treatment of Atrial Fibrillation by the Ablation of Localized Sources

We hypothesized that human atrial fibrillation (AF) may be sustained by localized sources (electrical rotors and focal impulses), whose elimination (focal ...

Rotor mapping and ablation to treat atrial fibrillation - ResearchGate

Summary: We propose that mapping localized sources for human atrial fibrillation, specifically rotors, is moving the field towards a unifying ...

Human Persistent Atrial Fibrillation Is Maintained by Rotors

Human Persistent Atrial Fibrillation Is Maintained by Rotors by Tomos E. Walters, Jonathan M. Kalman published in Circulation: Arrhythmia and.

Rotors in Atrial Fibrillation - Arizona Heart Rhythm Center

This early research showed that the Topera System does in fact identify rotors in most patients. It was also discovered that human AF is sustained by a small ...