Results 1 to 10 of about 668,028 (197)
BACKGROUND An understanding of normal atrial activation during sinus rhythm can inform catheter ablation strategies to avoid deleterious impacts of ablation lesions on atrial conduction and mechanics.
Ciro Ascione
exaly +2 more sources
Background and Aims In patients with atrial fibrillation (AF), recurrent AF and sinus rhythm during follow-up are determined by interactions between cardiovascular disease processes and rhythm control therapy.
Renate B Schnabel +2 more
exaly +2 more sources
Atrial fibrillation is the most common heart‐rhythm disorder, affecting about 1.5% to 2% of the population with an increased risk of mortality and morbidity due to stroke, thromboembolism, and heart failure.
Stephen Leslie, David Begley
exaly +2 more sources
High beat-to-beat blood pressure variability in atrial fibrillation compared to sinus rhythm
Purpose: Atrial fibrillation (AF) is associated with an increased risk for cardiovascular morbidity and mortality, not entirely explained by thromboembolism. The underlying mechanisms for this association are largely unknown.
Joakim Olbers +5 more
doaj +2 more sources
Multiple Catheter Recording in Horses to Investigate Atrial Depolarization Pattern During Sinus Rhythm and Induced Premature Atrial Complexes [PDF]
Background Detailed characterization of arrhythmias can be performed by multiple catheter mapping; but this has not yet been explored in horses. Objectives Perform ultrasound‐guided multiple catheter mapping of the right heart during sinus rhythm and ...
Eva Buschmann +6 more
doaj +2 more sources
Impact of digoxin on sinus rhythm restoration after catheter ablation of persistent atrial fibrillation and drug-refractory atrial tachyarrhythmia recurrence: A cohort study [PDF]
Objective Early rhythm control has demonstrated clinical benefits even among patients with persistent atrial fibrillation. However, some patients continue to experience recurrent atrial tachyarrhythmias despite undergoing catheter ablation and treatment ...
Yu-Sheng Lin +4 more
doaj +2 more sources
Deep Learning of Electrocardiograms in Sinus Rhythm From US Veterans to Predict Atrial Fibrillation.
Importance Early detection of atrial fibrillation (AF) may help prevent adverse cardiovascular events such as stroke. Deep learning applied to electrocardiograms (ECGs) has been successfully used for early identification of several cardiovascular ...
N. Yuan +9 more
semanticscholar +1 more source
BACKGROUND Cardiac chamber remodeling in atrial fibrillation (AF) reflects the progression of cardiac rhythm and may affect functional regurgitation. OBJECTIVES The purpose of this study was to explore the 3-dimensional echocardiographic variables of ...
L. Soulat-Dufour +15 more
semanticscholar +1 more source
Aims A strategy of systematic, early rhythm control (ERC) improves cardiovascular outcomes in patients with atrial fibrillation (AF). It is not known how this outcome-reducing effect is mediated.
Lars Eckardt +11 more
semanticscholar +1 more source

