Journal of Cardiovascular Electrophysiology

SEPTEMBER 26, 2024

The positive F wave in lead V1 changed during entrainment from the right atrial appendage (RAA) during typical atrial flutter (AFL). Abstract Introduction Typical atrial flutter (AFL) is a macroreentrant tachycardia in which intracardiac conduction rotates counterclockwise around the tricuspid annulus.

Atrial Flutter 40

Atrial Flutter Tachycardia Tricuspid Electrocardiogram 40

DAIC

JANUARY 31, 2024

said Nick Spadea-Anello, president, Electrophysiology, Boston Scientific. director of electrophysiology, Mount Sinai Fuster Heart Hospital , New York. physicians and patients alike," Reddy added.

Ablation 111

Ablation Atrial Fibrillation Anatomy Pulmonary 111

Journal of Cardiovascular Electrophysiology

JANUARY 15, 2024

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.

Atrial Fibrillation 40

Atrial Fibrillation Heart Transplant Atrial Flutter Transplant 40

Circulation: Arrhythmia and Electrophysiology

DECEMBER 21, 2023

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. BACKGROUND:Inflammation may promote atrial fibrillation (AF) recurrence after catheter ablation. mg twice daily or placebo for 10 days. mg twice daily or placebo for 10 days. The first dose of the study drug was administered within 4 hours before ablation.

Atrial Fibrillation 40

Atrial Fibrillation Ablation Chest Pain Atrial Flutter 40

Journal of Cardiovascular Electrophysiology

OCTOBER 19, 2023

Available study and registry data as well as case reports concerning utilization of the QDOT MICRO™ Catheter for the treatment of cardiac arrhythmias including AF, focal and macroreentry atrial tachycardia, typical atrial flutter by cavotricuspid isthmus block, premature ventricular contractions, and accessory pathways were reviewed and summarized.

Arrhythmia 40

Arrhythmia Ablation Atrial Flutter Atrial Fibrillation 40

Journal of Cardiovascular Electrophysiology

DECEMBER 7, 2023

Abstract Introduction The use of flecainide and propafenone for medical cardioversion of atrial fibrillation (AF) and atrial flutter/intra-atrial reentrant tachycardia (IART) is well-described in adults without congenital heart disease (CHD).

Congenital Heart Disease 40

Congenital Heart Disease Atrial Fibrillation Congenital Heart Disease 40

Journal of Cardiovascular Electrophysiology

DECEMBER 17, 2024

Abstract Background Dofetilide is a class III antiarrhythmic agent approved for the treatment of atrial fibrillation and atrial flutter. Given the efficacy of other class III agents, it has been used off-label for the treatment of premature ventricular complexes (PVCs) and ventricular tachycardias (VTs).

Tachycardia 40

Tachycardia Heart Disease Atrial Flutter Heart Transplant 40

DAIC

MARCH 5, 2024

2** Furthermore, the primary effectiveness endpoint (PEE) of acute pulmonary vein isolation and 12-month freedom from atrial arrhythmia recurrence (AF, Atrial Tachycardia, or Atrial Flutter) was 75.6%. iii] The study reported a low fluoroscopy time of 7.8

Ablation 59

Ablation Atrial Fibrillation Atrial Flutter Pulmonary 59

Journal of Cardiovascular Electrophysiology

DECEMBER 7, 2023

On the other hand, non-FAAM-guided ablation was performed via linear ablation, complex fractionated atrial electrogram ablation, superior vena cava isolation, and focal ablation according to the location of the non-PV foci. The primary endpoints were AF recurrence, atrial flutter, and/or atrial tachycardia.

Ablation 40

Ablation Atrial Fibrillation Atrial Flutter Tachycardia 40

Dr. Smith's ECG Blog

SEPTEMBER 7, 2020

The Differential Diagnosis is: SVT with aberrancy(#) [AVNRT vs. WPW (also called AVRT*)] Atrial flutter with 1:1 conduction, with aberrancy VT coming from the anterior fascicle ( fascicular VT )@ *AVRT = AV Reciprocating Tachycardia (Tachycardic loop that uses both the AV node and an accessory pathway.

Tachycardia 52

Tachycardia Heart Disease Dysrhythmia Ablation 52

Dr. Smith's ECG Blog

MARCH 6, 2020

There is atrial activity before every QRS, but that activity has negative polarity, so it is not sinus rhythm. There are clearly no flutter waves, so it is not atrial flutter (a "macro-reentrant" atrial tachycardia) Is it AVNRT originating at the superior pole of the AV node, resulting in a retrograde P-wave before the QRS?

Heart Failure 52

Heart Failure Tachycardia Atrial Flutter Cardiomyopathy 52

Journal of Cardiovascular Electrophysiology

DECEMBER 16, 2024

Methods The primary effectiveness endpoint (PEE) was 12-month freedom from documented atrial fibrillation/atrial flutter/atrial tachycardia plus freedom from acute procedural failure, nonstudy catheter failure, repeat ablation failure, direct current cardioversion (DCCV), and Class I/III antiarrhythmic drug (AAD) failure.

Atrial Fibrillation 40

Atrial Fibrillation Quality of Life Atrial Flutter Ablation 40

Dr. Smith's ECG Blog

APRIL 8, 2015

Electrophysiologic studies were performed in selected patients only as clinically appropriate. Arrhythmias as a cause of syncope were diagnosed by cardiac monitoring or electrophysiologic testing. Holter monitoring, or intracardiac electrophysiologic studies, alone or in combination (diagnostic yields, 5% to 35%).

Arrhythmia 52

Arrhythmia Outcomes Risk Factors Chest Pain 52

Frontiers in Cardiovascular Medicine

NOVEMBER 14, 2024

IntroductionThe precise pathophysiology of common atrial flutter remains imperfectly known. No conduction slowing is present.ConclusionsCommon atrial flutter initiates when functional unidirectional conduction block occurs on the septal cavotricuspid isthmus.

Electrophysiology 59

Electrophysiology Atrial Flutter Tricuspid Arrhythmia 59

Journal of Cardiovascular Electrophysiology

JANUARY 7, 2025

ABSTRACT Typical atrial flutter (AFL), defined as cavotricuspid isthmus (CTI)-dependent macro-re-entrant atrial tachycardia, often causes debilitating symptoms, and is associated with increased incidence of atrial fibrillation, stroke, heart failure, and death.

Atrial Flutter 45

Atrial Flutter Atrial Fibrillation Quality of Life Ablation 45

DAIC

OCTOBER 30, 2024

The Affera system was designed to address procedural challenges faced by the electrophysiology community while maintaining a high standard of safety and efficacy for patients. tim.hodson Wed, 10/30/2024 - 13:42 Oct. With this approval, Medtronic now offers two PFA technologies available for patients with Afib.

Ablation 52

Ablation AFIB Atrial Fibrillation Atrial Flutter 52

Journal of Cardiovascular Electrophysiology

JANUARY 27, 2025

Methods and Results ATA recurrence was defined as 30s recurrence of atrial fibrillation, atrial flutter or atrial tachycardia after a 90-day blanking period and through 12-months. Univariate and multivariable Cox regression analysis (with ATA recurrence as an endpoint) was performed to identify CBA responders.

Atrial Fibrillation 40

Atrial Fibrillation Ablation Atrial Flutter Arrhythmia 40

Journal of Cardiovascular Electrophysiology

MARCH 24, 2025

After the blanking period of 3 months, 62/109 patients were in sinus rhythm (SR) (57%), 33/109 were in AF (30.2%), 8/109 were in left atrial flutter (AFL) (7.3%), and six were in right AFL (5.5%). Accordingly, 109 patients who underwent MPA as first-line therapy were included.

Atrial Fibrillation 40

Atrial Fibrillation Atrial Flutter Ablation Arrhythmia 40

Dr. Smith's ECG Blog

DECEMBER 20, 2024

Cardioversion is most beneficial for reentrant arrhythmias ( e.g. VT, atrial flutter, AVNRT, atrial fibrillation) because it terminates the reentry circuit. Atrial tachycardia can occasionally be due to reentry, but reentrant circuits usually have a more stable cycle length without so much beat to beat variability.

Chest Pain 102

Chest Pain Tachycardia Pacemaker Defibrillator 102