Atrial Fibrillation Cardiomyopathy Electrophysiology 
Frontiers in Cardiovascular Medicine
JANUARY 16, 2024
Introduction Catheter ablation is an effective and safe strategy for treating atrial fibrillation patients. Nevertheless, studies on the long-term outcomes of catheter ablation in patients with dilated cardiomyopathy are limited. Among the catheter ablation group, 58.7% ( n = 27) had persistent atrial fibrillation.
HeartRhythm
JANUARY 18, 2024
Atrial fibrillation (AF) in patients with hypertrophic obstructive cardiomyopathy (HOCM) may be caused by a primary atrial myopathy. Whether HOCM-related atrial myopathy affects mainly electrophysiological properties of the left atrium (LA) or also the right atrium (RA) has never been investigated.
HeartRhythm
JANUARY 23, 2024
The EHRA/HRS/APHRS/SOLAECE Expert Consensus on Atrial Cardiomyopathies published in 2017 defined atrial cardiomyopathy as “any complex of structural, architectural, contractile, or electrophysiological changes affecting the atria.”1
Dr. Smith's ECG Blog
JANUARY 9, 2024
She also has a hx of paroxysmal atrial fibrillation and is on oral anticoagulant treatment. There is almost always the possibility of exceptions ( ie, prior infarction or cardiomyopathy that might result in a very abnormal baseline tracing ). The last echocardiography 12 months ago showed HFmrEF.
Journal of Cardiovascular Electrophysiology
JANUARY 30, 2024
Abstract Introduction In hypertrophic cardiomyopathy (HCM), atrial fibrillation (AF) has historically been regarded to have a deleterious impact on clinical course, strongly associated with progressive heart failure (HF) symptoms. Results Among the 218 patients, 50 (23%) had a history of AF and comprise the primary study cohort.
Circulation: Arrhythmia and Electrophysiology
NOVEMBER 29, 2023
Circulation: Arrhythmia and Electrophysiology, Ahead of Print. Atrial cardiomyopathy is a condition that causes electrical and contractile dysfunction of the atria, often along with structural and functional changes.
Circulation: Arrhythmia and Electrophysiology
OCTOBER 25, 2023
Circulation: Arrhythmia and Electrophysiology, Volume 16, Issue 11 , Page e012191, November 1, 2023. BACKGROUND:The cause of hypertrophic cardiomyopathy (HCM) in the young is highly varied. Atrioventricular AP (true AP) were distinguished from fasciculoventricular fibers (FVF) using standard invasive electrophysiology study criteria.
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