Previous studies have shown a link between catheter ablation and a lower risk of dementia and premature death for patients with atrial fibrillation. This procedure involves a flexible wire that is inserted into a blood vessel in the groin and guided to the heart where it destroys tissue that is causing rapid and irregular heartbeats.
Until now, it has been unclear whether the associations between catheter ablation and lower dementia and mortality risks hold among different subgroups of patients stratified by age, sex, co-morbidities, and medication use.including more than 40,000 individuals with atrial fibrillation who were followed for at least five years has found that catheter ablation is indeed linked to lower risks of these outcomes in all types of patients.
In the study, the risk of dementia was on average approximately 48% lower in patients who underwent catheter ablation compared with those who did not. The catheter ablation group also had a lower risk of death from any cause.
Belgique Dernières Nouvelles, Belgique Actualités
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