Remove Arrhythmia Remove Atrial Flutter Remove Electrophysiology
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Functional block in the initiation and maintenance of common flutter: detailed electrophysiological study and electro-anatomical mapping

Frontiers in Cardiovascular Medicine

IntroductionThe precise pathophysiology of common atrial flutter remains imperfectly known. The direction of activation is therefore frequently counter-clockwise, and the arrhythmia stabilizes around the vena cavas and sinus venosus/crista terminalis region. Its rotation is limited by anatomical and functional boundaries.

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Catheter ablation of typical atrial flutter improves cardiac chamber size and function

Journal of Cardiovascular Electrophysiology

Abstract Introduction Cavo-tricuspid isthmus (CTI) dependent atrial flutter (AFL) is one of the most common atrial arrhythmias involving the right atrium (RA) for which radiofrequency catheter ablation has been widely used as a therapy of choice.

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Very high?power short?duration catheter ablation for treatment of cardiac arrhythmias: Insights from the FAST and FURIOUS study series

Journal of Cardiovascular Electrophysiology

Although the QDOT MICROâ„¢ Catheter was mainly designed for pulmonary vein isolation (PVI) its versatility to treat atrial fibrillation (AF) and other types of arrhythmias was recently evaluated by the FAST and FURIOUS study series and other studies and will be presented in this article.

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Posttransplant atrial fibrillation: Evidence of early posttransplant recipient?to?donor atrioatrial connections

Journal of Cardiovascular Electrophysiology

Abstract Introduction Atrial fibrillation and atrial flutter originating from the donor s heart is a commonly reported complication post heart transplant. Case A 47-year-old male presented with atrial tachycardia 6 months post heart transplant. This arrhythmia was successfully terminated with radiofrequency ablation.

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Boston Scientific Initiates AVANT GUARD Clinical Trial to Evaluate FARAPULSE Pulsed Field Ablation System as First-Line Treatment for Persistent Atrial Fibrillation

DAIC

Unlike paroxysmal AF, which describes symptoms that last for seven days or fewer, persistent AF is a sustained arrhythmia that lasts for more than a week 1. Early treatment of persistent AF can reduce the risk of blood clots, stroke, and heart failure, and may prevent the disease from becoming permanent. The company now anticipates U.S.

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Colchicine to Prevent Atrial Fibrillation Recurrence After Catheter Ablation: A Randomized, Placebo-Controlled Trial

Circulation: Arrhythmia and Electrophysiology

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. BACKGROUND:Inflammation may promote atrial fibrillation (AF) recurrence after catheter ablation. Colchicine did not prevent atrial arrhythmia recurrence at 2 weeks (31% versus 32%; hazard ratio [HR], 0.98 [95% CI, 0.59–1.61];P=0.92) 2.02];P=0.89).

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A fascinating electrophysiology case. What is this wide complex tachycardia, and how best to manage it?

Dr. Smith's ECG Blog

The ECG was interpreted as showing atrial flutter with 2:1 conduction. The heart rate could be compatible with that of a 2:1 conducted atrial flutter. Also, lead I could give the initial impression of showing flutter waves. She presented to the emergency department after a couple of days of chest discomfort.