Arrhythmia, Circulation and Electrophysiology

Computational Modeling of Effects of PKP2 Gene Therapy on Ventricular Conduction Properties in Arrhythmogenic Cardiomyopathy

Circulation: Arrhythmia and Electrophysiology

APRIL 9, 2025

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. Evidence from experimental systems and patients indicates that ventricular myocytes inPKP2arrhythmogenic cardiomyopathy have greatly reduced electrical coupling at gap junctions and reduced Na+current density.

Cardiomyopathy

Cardiomyopathy Electrophysiology Arrhythmia Circulation

Tiny pacemakers can safely stabilize newborns' hearts for up to two years

Medical Xpress - Cardiology

MARCH 3, 2025

A pacemaker modified for newborns' tiny bodies safely and effectively stabilized their heart rhythms for up to two years, according to new research published in Circulation: Arrhythmia and Electrophysiology.

Pacemaker

Pacemaker Heart Rhythm Electrophysiology Arrhythmia

His-Ventricular Interval and Incident Pacemaker Implant in Over 3000 Ambulatory Patients Undergoing Invasive Electrophysiologic Procedures

Circulation: Arrhythmia and Electrophysiology

NOVEMBER 27, 2024

Circulation: Arrhythmia and Electrophysiology, Volume 17, Issue 12 , Page e013285, December 1, 2024.

Computational Modeling of Effects of PKP2 Gene Therapy on Ventricular Conduction Properties in Arrhythmogenic Cardiomyopathy

Tiny pacemakers can safely stabilize newborns' hearts for up to two years

His-Ventricular Interval and Incident Pacemaker Implant in Over 3000 Ambulatory Patients Undergoing Invasive Electrophysiologic Procedures

Webinars

Pulsed Field Ablation of Small Vessel-Related Arrhythmias: A New Catheter and Methods

Patients diagnosed with new-onset, persistent AFib are more likely to have certain risk factors

Left Ventricular Summit Arrhythmias: Have We Reached the Peak of Ablation Success or Just a Higher Plateau?

In Vivo Endocardial and Epicardial Mapping of Human Sinus Node: From Electrical Landmarks to Anatomical Landmarks

Long-Term Durability of High- and Very High-Power Short-Duration PVI by Invasive Remapping: The HPSD Remap Study

ECGi QRS-T Subtraction Algorithm to Regionalize Nonpulmonary Vein Triggers of Atrial Fibrillation With Obscured P Waves

Different Incidence and Size of Silent Strokes After Pulsed Field Ablation With Circular Shaped Ablation Catheters

The “420” Cannabis Celebration and Atrial Fibrillation

(Doubts on) The Mechanistic Role of Pulmonary Veins Reconnection in Paroxysmal and Persistent Atrial Fibrillation: A Meta-Analysis of Mandatory Remapping Studies

Physical Activity Reduction in Patients Following ICD Therapy

Reduction in Left Atrial Epicardial Adipose Tissue Following Catheter Ablation for Atrial Fibrillation

Progression of Atrial Cardiomyopathy Predicts Subsequent Stroke: An Analysis of Left Atrial Low-Voltage Areas in Patients With Atrial Fibrillation Ablation

Blanking Period After Catheter Ablation of Paroxysmal Atrial Fibrillation: Insights From Continuous Cardiac Monitoring

Complete Left Bundle Branch Block With V5/V6: RS/Rs/rS Pattern and Long-Term Outcomes

Patient Empowerment in the Management of Atrial Fibrillation: The Missing Link for Improved Outcomes

Empiric Nonpulmonary Vein Trigger Ablation for Management of Atrial Fibrillation: Is Cryoballoon Isolation of the Superior Vena Cava the Answer?

Association Between ALDH2 Genotypes and Atrial Fibrillation Recurrence Following Catheter Ablation: Prospective Multicenter Cohort Study

Impact of Age on Smartphone-Based Screening for Atrial Fibrillation: A Prespecified Subgroup Analysis of the eBRAVE-AF Trial

Coronary Involvement With Pulsed Field Ablation and Radiofrequency Ablation: Preclinical Insights

Discrimination Between Anterior and Posterior Left Atrial Roof Area Ablation by a Cryoballoon

Hemolysis After Pulsed Field Ablation: The Role of Dose and Contact in an Acute Porcine Model

Pulsed Field Ablation: The Temptation for More While Keeping It Safe

Ablating the Limits: Catheter Ablation of Ventricular Tachycardia in Cardiac Amyloid Patients

Incidental Premature Ventricular Contractions in Young Athletes: Shape and Size (of Premature Ventricular Contraction burden) Matter

Rate Versus Rhythm Control for Atrial Fibrillation: The Epilogue of the Tale of Two Rhythms

Oxidative Stress Causes Mitochondrial and Electrophysiologic Dysfunction to Promote Atrial Fibrillation in Pitx2+/−Mice

Editors and Editorial Board

Antithrombotic Strategies When Using Epicardial Carbon Dioxide Insufflation During Percutaneous Epicardial Access

Tumescent Local Anesthesia During Cardiac Implantable Electronic Device Implantation to Reduce Postoperative Pain

Self-Administered Etripamil Nasal Spray Relieved Symptoms, Decreased Heart Rate, and Reduced Medical Interventions During Atrioventricular Nodal–Dependent Paroxysmal Supraventricular Tachycardia

Trends Favoring an Anatomical Approach to Radiofrequency Catheter Ablation of Idiopathic Ventricular Arrhythmias Originating From the Left Ventricular Summit

Engineering of Generative Artificial Intelligence and Natural Language Processing Models to Accurately Identify Arrhythmia Recurrence

MicroRNA-1 Deficiency Is a Primary Etiological Factor Disrupting Cardiac Contractility and Electrophysiological Homeostasis

Predicted Risk of Ventricular Arrhythmias in a Genome-First Population With Genetic Risk for Arrhythmogenic Right Ventricular Cardiomyopathy

Science Behind the Standardization of Chest Protectors: Is Marketing Alone Enough to Sell Chest Protectors? Not Anymore!

Artificial Sweeteners: A New Dietary Environmental Risk Factor for Atrial Fibrillation?

Is Seeing Believing? Adding Another Tool to Assess PFA Durability

Pulseless Electric Activity or Electromechanical Dissociation

Learning Before Burning: Mapping With Reversible Pulsed Field Ablation

Left Fascicular Ventricular Tachycardia: What Is Forgotten in the Differential Diagnosis?

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