Journal of Cardiovascular Electrophysiology

JANUARY 4, 2024

Abstract Introduction Dual atrioventricular nodal non-reentrant tachycardia (DAVNNT) is a rare and challenging-to-diagnose arrhythmia, without previous reports associating it with a leftward inferior extension (LIE). Methods Diagnosis was made using adenosine triphosphate (ATP) injection during atrial pacing in a suspected DAVNNT patient.

Tachycardia 40

Tachycardia Physiology Ablation Arrhythmia 40

Circulation: Arrhythmia and Electrophysiology

FEBRUARY 23, 2024

Circulation: Arrhythmia and Electrophysiology, Ahead of Print. A physiological commotio cordis model was utilized to assess variables that predicted for SCD. Next, a surrogate model was developed based on data from the physiological model, and the attenuation in risk was assessed.

Sudden Cardiac Death 40

Sudden Cardiac Death Physiology Electrophysiology Arrhythmia 40

Journal of Cardiovascular Electrophysiology

MAY 31, 2024

Programmed electrical stimulation of the heart and noninvasive ambulatory monitoring provided new methodologies to study clinical cardiac arrhythmias. Neurology and cardiology emerged as specialties of medicine in the early 20th century.

Sudden Cardiac Death 40

Sudden Cardiac Death Physiology Arrhythmia 40

Cardiometabolic Health Congress

DECEMBER 7, 2023

Background Atrial fibrillation, the most sustained common arrhythmia, is increasing in incidence and prevalence in the United States and globally. Stages of AF The previous classification of AF was based on arrhythmia duration which placed more emphasis on therapeutic interventions once AF was diagnosed.

Atrial Fibrillation 111

Atrial Fibrillation Risk Factors Ablation Stroke 111

Dr. Smith's ECG Blog

APRIL 8, 2015

Finally, much of this correlates well with The new Canadian Syncope Arrhythmia Risk Score , just published in 2016, results of which are given below in the Annotated Bibliography. The most recent and probably best study is this: Canadian Syncope Arrhythmia Risk Score. Vasovagal syncope is generally benign. Thiruganasambandamoorthy, V.,

Arrhythmia 52

Arrhythmia Outcomes Chest Pain Risk Factors 52

Dr. Smith's ECG Blog

NOVEMBER 3, 2024

So, we are looking for signs of an underlying regular atrial rhythm ( with perhaps slight sinus arrhythmia ) — and it is much easier to find this when you know what you are looking for! ( Learning points : Dual AV physiology in the retrograde direction does not necessarily mean there is dual AV conduction in the antegrade direction.

Electrophysiology 64

Electrophysiology Pacemaker Physiology Tachycardia 64

Dr. S. Venkatesan MD

JANUARY 28, 2025

For right or wrong reasons, the world of electrophysiology has pushed us into a belief system that, if it is AF, the culprit must be pulmonary veins. Focus-less Atrial fibrillation Right from the days of James Mckenzie , when AF was refered to as delirium cordis or ataxia of pulse, AF was always considered as a chaotic, focus-less arrhythmia.

Atrial Fibrillation 52

Atrial Fibrillation Pulmonary Tachycardia Electrophysiology 52

Dr. Smith's ECG Blog

DECEMBER 20, 2024

Conduction system pacing" is a newer technique that is being studied as a way of delivering more physiologic pacing, typically by inserting a lead into the area of the left bundle branch, or the bundle of His. But ectopic atrial tachycardia is most commonly an automatic arrhythmia.

Chest Pain 101

Chest Pain Tachycardia Pacemaker Defibrillator 101