article thumbnail

Effects of 1-year exercise in patients with atrial fibrillation: study protocol for the Norwegian Exercise in Atrial Fibrillation (NEXAF) randomised controlled trial

Open Heart

Introduction Atrial fibrillation is the most prevalent sustained arrhythmia worldwide and is expected to increase substantially within the coming years. Eligible patients are randomised 1:1 to either a combined supervised and eHealth-based exercise intervention or usual care for 12 months.

article thumbnail

Prognostic implications of stress test-induced arrhythmias: a systematic review and meta-analysis

Open Heart

Background The significance of stress-test induced arrhythmias has been examined in prior studies, but there is no clear consensus regarding its significance. Objectives To determine the significance of stress test-induced arrhythmias. Atrial arrhythmia during stress testing, on the other hand, shows no association with mortality.

article thumbnail

An approach to fluoroless radiofrequency atrial fibrillation ablation

Frontiers in Cardiovascular Medicine

Atrial fibrillation is the most prevalent arrhythmia with a lifetime risk of nearly 30%. It can be associated with reduced quality of life and complications such as heart failure and stroke. Pulmonary vein isolation (PVI) is the most effective treatment for rhythm control.

article thumbnail

Gene-related metabolic dysfunction may be driving heart arrhythmia

Science Daily - Heart Disease

Patients with a common heart arrhythmia called Atrial Fibrillation could benefit from future treatments that target inefficiencies in heart cell metabolism, according to a new article.

article thumbnail

Instant termination as a novel indicator for prognosis of persistent atrial fibrillation during cryoballoon ablation: a propensity score-matched analysis

Frontiers in Cardiovascular Medicine

BackgroundInstant atrial fibrillation termination (AFT) during radiofrequency ablation has been suggested as a predictor of prognosis in persistent atrial fibrillation (AF). The baseline conditions were similar, except that patients with AFT presented significantly lower left atrial diameter (LAD).

article thumbnail

Predicting cardiac arrhythmia 30 minutes before it happens

Science Daily - Heart Disease

Atrial fibrillation is the most common cardiac arrhythmia worldwide with around 59 million people concerned in 2019. Researchers have recently developed a deep-learning model capable of predicting the transition from a normal cardiac rhythm to atrial fibrillation.

article thumbnail

Atrial arrhythmia and heart failure in congenital heart disease: a pas de deux with consequences

Heart BMJ

In adults with congenital heart disease (ACHD patients), atrial arrhythmias (AA) and heart failure (HF) are common. Early diagnosis and ECG documentation is therefore essential for arrhythmia management. Of these, AA is one of the leading causes for hospital admissions in ACHD care.