Association of pulmonary vein isolation and major cardiovascular events in patients with atrial fibrillation.

ABSTRACT:

Background

Patients with atrial fibrillation (AF) face an increased risk of adverse cardiovascular events. Evidence suggests that early rhythm control including AF ablation may reduce this risk.

Methods

To compare the risks for cardiovascular events in AF patients with and without pulmonary vein isolation (PVI), we analysed data from two prospective cohort studies in Switzerland (n = 3968). A total of 325 patients who had undergone PVI during a 1-year observational period were assigned to the PVI group. Using coarsened exact matching, 2193 patients were assigned to the non-PVI group. Outcomes were all-cause mortality, hospital admission for acute heart failure, a composite of stroke, transient ischemic attack and systemic embolism (Stroke/TIA/SE), myocardial infarction (MI),

SUBMITTER: Girod M 

PROVIDER: S-EPMC9424150 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature