HeartRhythm

JULY 22, 2024

Although the electrcardiographic and electrophysiological properties of ventricular arrhythmias (VA) from the vicinity of lateral tricuspid annulus (TA) have been reported in previous studies, their precise site of origin have not been addressed.

Tricuspid 40

Tricuspid Arrhythmia Electrophysiology 40

HeartRhythm

APRIL 30, 2024

There is limited data regarding safety, electrophysiologic characteristics and arrhythmia substrate during ventricular tachycardia (VT) ablation in patients with prior aortic valve replacement (AVR).

Aortic valve 40

Aortic valve Electrophysiology Tachycardia Aortic 40

Vector Remote

AUGUST 8, 2022

What Clinics Can Do to Protect the Diagnosis and Treatment of Cardiac Arrhythmias Scope of Reimbursement Cuts The release of the annual Proposed Medicare Physician Fee Schedule is an event that business leaders and caregivers in healthcare anxiously anticipate.

Reimbursement 52

Reimbursement Electrophysiology Medicare Arrhythmia 52

HeartRhythm

APRIL 30, 2024

Ventricular tachycardia (VT) ablation in structural heart disease improves arrhythmia free survival. Procedural factors that influence these outcomes are not well described.

Arrhythmia 40

Arrhythmia Ablation Electrophysiology Outcomes 40

HeartRhythm

APRIL 30, 2024

Adult patients with repaired Tetralogy of Fallot (rTOF) have a high incidence of ventricular arrhythmias from an early age due to slowly conducting anatomic isthmuses (SCAI) between valves and scars or patches from the repair.

Electrophysiology 40

Electrophysiology Ablation Arrhythmia 40

HeartRhythm

MARCH 5, 2024

In this respect, the role of electrophysiology study (EPS) has been subject of debate. Risk stratification in Brugada syndrome (BrS) remains controversial. In some centers, it is common practice to use an implantable loop recorder (ILR) after a negative EPS to help risk stratification.

Electrophysiology 40

Electrophysiology Arrhythmia 40

Circulation: Arrhythmia and Electrophysiology

MAY 8, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print.

Arrhythmia 40

Arrhythmia Electrophysiology Ablation Circulation 40

Frontiers in Cardiovascular Medicine

JULY 8, 2024

BackgroundHuman pluripotent stem cell-derived cardiomyocytes (hPSC-CMs) show tremendous promise for cardiac regeneration following myocardial infarction (MI), but their transplantation gives rise to transient ventricular tachycardia (VT) in large-animal MI models, representing a major hurdle to translation.

Pacemaker 52

Pacemaker CMS Arrhythmia Transplant 52

HeartRhythm

JUNE 4, 2024

Diabetes mellitus induces adverse structural, electrophysiological, and autonomic cardiac remodeling which can increase one’s risk of ventricular arrhythmias and SCD. Diabetes mellitus (DM) confers an increased risk of sudden cardiac death (SCD) independent of its associated cardiovascular comorbidities.

Sudden Cardiac Death 40

Sudden Cardiac Death Arrhythmia Diabetes Electrophysiology 40

Journal of Cardiovascular Electrophysiology

APRIL 23, 2024

Abstract The limited literature and increasing interest in studies on cardiac electrophysiology, explicitly focusing on cardiac ion channelopathies and sudden cardiac death in diverse populations, has prompted a comprehensive examination of existing research.

Sudden Cardiac Death 40

Sudden Cardiac Death Arrhythmia Health Disparities Risk Factors 40

HeartRhythm

SEPTEMBER 5, 2024

Post-operative arrhythmias are most often transient and medically treated, but some patients may require electrophysiology study (EPS) and ablation.

Congenital Heart Disease 40

Congenital Heart Disease Ablation Congenital Heart Disease 40

Circulation: Arrhythmia and Electrophysiology

DECEMBER 21, 2023

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. These adult 75%KD hearts displayed decreased ejection fraction and fractional shortening, prolonged QRS and QT intervals, and high susceptibility to arrhythmias.

Electrophysiology 40

Electrophysiology Myocardial Infarction Atrial Fibrillation Arrhythmia 40

HeartRhythm

SEPTEMBER 4, 2023

Myocardial calcium (Ca2+) signaling plays a crucial role in contractile function and membrane electrophysiology. An abnormal myocardial Ca2+ transient is linked to heart failure and ventricular arrhythmias.

Heart Failure 40

Heart Failure Arrhythmia Electrophysiology Cardiomyopathy 40

HeartRhythm

MAY 15, 2024

In the past decade, major advances were made in catheter ablation for arrhythmias and implantation of cardiac implantable electronic devices.1 1 Catheter ablation for atrial fibrillation (AF) and ventricular tachycardia (VT) has become the standard of care for many patients presenting with these arrhythmias.2–4

Electrophysiology 40

Electrophysiology Atrial Fibrillation Ablation Arrhythmia 40

Circulation: Arrhythmia and Electrophysiology

AUGUST 30, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. BACKGROUND:Increased mitochondrial Ca2+uptake has been implicated in the QT prolongation and lethal arrhythmias associated with nonischemic cardiomyopathy.

Cardiomyopathy 40

Cardiomyopathy Arrhythmia Electrophysiology Circulation 40

HeartRhythm

AUGUST 31, 2024

We hypothesize that an AI model can predict the heart's biological age by analyzing electrophysiological changes, particularly in the presence of arrhythmias, using fewer than 12 leads. Biological age, which reflects the underlying senescence of cells, differs from chronological age.

Electrophysiology 40

Electrophysiology Arrhythmia 40

Circulation: Arrhythmia and Electrophysiology

JANUARY 29, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. Three months after the index procedure, patients underwent a repeat electrophysiology study to identify pulmonary vein reconnections. Forty patients underwent a repeat electrophysiology study. or acute reconnection (4% versus 14%;P=0.3)

Electrophysiology 76

Electrophysiology Atrial Fibrillation Pulmonary Ablation 76

Journal of the American Heart Association

DECEMBER 8, 2023

The primary end point was syncope recurrence, and the secondary end point was the reduction of the ventricular arrhythmia score during exercise testing. events per year;P<0.001) and improved the ventricular arrhythmia scores at the 3‐month (5 [range, 3–6] to 1.5

Ablation 45

Ablation Tachycardia Electrophysiology Outcomes 45

HeartRhythm

AUGUST 27, 2024

The same holds true for the adoption of artificial intelligence (AI) by clinical cardiac electrophysiology.

Electrophysiology 40

Electrophysiology Technology Innovation Arrhythmia 40

DAIC

JUNE 11, 2024

“As electrophysiologists, our primary goal is to improve the lives of our patients,” said Dr. Mario Volpicelli , Head of the Electrophysiology Unit of the hospital. Robotic Magnetic Navigation introduces the benefits of robotic precision and safety to cardiac ablation, a common minimally invasive procedure to treat arrhythmias.

Heart Rhythm 81

Heart Rhythm Technology Electrophysiology Cardiac Arrest 81

Medical Xpress - Cardiology

FEBRUARY 22, 2024

The findings, led by investigators in the Smidt Heart Institute at Cedars-Sinai, published in Circulation: Arrhythmia and Electrophysiology. Patients who present with persistent atrial fibrillation at diagnosis are more likely to have certain risk factors as compared with patients with occasional atrial fibrillation (AFib).

AFIB 74

AFIB Risk Factors Atrial Fibrillation Electrophysiology 74

Journal of Cardiovascular Electrophysiology

NOVEMBER 29, 2023

However, the incidence of ventricular arrhythmias (VAs) is high in this population, both in the acute and delayed phases after implantation. Abstract Left ventricular assist device (LVAD) implantation is an established treatment for patients with advanced heart failure refractory to medical therapy.

Arrhythmia 75

Arrhythmia Heart Failure Ablation Outcomes 75

Frontiers in Cardiovascular Medicine

FEBRUARY 13, 2024

Among the most serious manifestations associated with HF is arrhythmia due to the electrophysiological changes within the cardiomyocyte. Among these electrophysiological changes, disruptions in sodium and potassium currents’ function and trafficking, as well as calcium handling, all of which impact arrhythmia in HF.

Heart Failure 64

Heart Failure Electrophysiology Quality of Life Arrhythmia 64

HeartRhythm

NOVEMBER 21, 2023

An eager electrophysiology fellow was sitting next to his mentor, on the plane ride back from the American College of Cardiology Scientific Sessions, putting together slides on highlights of the meeting. It was the spring of 1999.

Arrhythmia 40

Arrhythmia Electrophysiology Tachycardia 40

All About Cardiovascular System and Disorders

FEBRUARY 2, 2024

Fever and Arrhythmia in Brugada Syndrome

Arrhythmia 52

Arrhythmia Electrophysiology 52

Journal of Cardiovascular Electrophysiology

DECEMBER 7, 2023

Abstract Radiofrequency (RF) ablation of intramural ventricular arrhythmias (VAs) may require advanced ablation techniques to achieve effective energy transfer to the targeted tissue. This strategy has proved to result in deeper lesion formation and may be effective for eliminating arrhythmias that have been refractory to standard ablation.

Arrhythmia 40

Arrhythmia Ablation Article 40

HeartRhythm

APRIL 30, 2024

However, its electrophysiological impacts on a healthy myocardium remain less explored. Cigarette smoking is linked to sympathetic hyperactivity and heightened cardiovascular events.

Electrophysiology 40

Electrophysiology Arrhythmia 40

All About Cardiovascular System and Disorders

FEBRUARY 5, 2024

Can they predispose to any arrhythmia? What are the findings?

Arrhythmia 52

Arrhythmia Electrophysiology 52

Circulation: Arrhythmia and Electrophysiology

MAY 20, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print.

Atrial Fibrillation 40

Atrial Fibrillation Electrophysiology Arrhythmia Circulation 40

Journal of Cardiovascular Electrophysiology

MARCH 4, 2024

ECG data during the clinical arrhythmia (ventricular tachycardia [VT], upper left figure) is analyzed with an artificial intelligence algorithm which identifies a probable location of the source of the arrhythmia (left ventricular anterolateral papillary muscle, lower left figure). cm, LVEF 50 ± 18%) and was similar to 28 controls.

Arrhythmia 40

Arrhythmia Ablation Tachycardia Atrial Fibrillation 40

DAIC

JUNE 11, 2024

In electrophysiology, innovation is king, but it is often incremental, and it almost always lacks rationale, comprehensive clinical documentation and relevance for hospitals that try to balance the increasing costs of new technology with increasing demand and reimbursement that just can’t keep pace.

Innovation 104

Innovation AFIB Electrophysiology Technology 104

Circulation: Arrhythmia and Electrophysiology

JANUARY 16, 2024

Circulation: Arrhythmia and Electrophysiology, Volume 17, Issue 1 , Page e000091, January 1, 2024.

Electrophysiology 40

Electrophysiology Arrhythmia Circulation 40

Circulation: Arrhythmia and Electrophysiology

JANUARY 15, 2024

Circulation: Arrhythmia and Electrophysiology, Volume 17, Issue 1 , Page e000090, January 1, 2024.

Tachycardia 40

Tachycardia Electrophysiology Arrhythmia Circulation 40

DAIC

DECEMBER 27, 2023

With the unveiling of the Genesis System, Baptist Health Lexington has become the first in Kentucky, and one of the first in the world, to provide the latest advancement in robotic technology to treat cardiac arrhythmias. “We In 2006, Lewis realized something was not right with his heart during one of his regular outdoor runs.

Technology 105

Technology Heart Disease Heart Rhythm Arrhythmia 105

HeartRhythm

APRIL 30, 2024

Hypertrophic cardiomyopathy (HCM) is associated with a predisposition to lethal ventricular arrhythmias. LGE scar burden on MRI is thought to contribute to this risk, but its impact on electrophysiological substrate is not well understood.

Cardiomyopathy 40

Cardiomyopathy Electrophysiology Exercise Arrhythmia 40

Circulation: Arrhythmia and Electrophysiology

MARCH 18, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print.

Electrophysiology 40

Electrophysiology Arrhythmia Circulation 40

Circulation: Arrhythmia and Electrophysiology

MARCH 5, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print.

Risk Factors 40

Risk Factors Atrial Fibrillation Electrophysiology Arrhythmia 40