Modifiable risk factors in atrial fibrillation: the role of alcohol, obesity and sleep apnea

Publication date: Available online 21 April 2017 Source:Canadian Journal of Cardiology Author(s): Kiran Sidhu, Anthony Tang Atrial fibrillation (AF) is a common arrhythmia affecting a growing number of Canadians. Traditional risk factors such as hypertension, diabetes and valvular disease are often present in older patients with AF. Modifiable risk factors should also be sought in patients presenting with new onset AF. Obesity is a rapidly growing epidemic in our country. Emerging evidence is linking obesity and the often coexistent obstructive sleep apnea with an increased incidence of AF. Alcohol intake can also predispose to the development of AF. The purpose of this paper is to review recent evidence looking at these modifiable risk factors and how intervention can mitigate these increased risks. Teaser This is a brief review of modifiable risk factors in atrial fibrillation. Specifically, it explores the impact of obesity, obstructive sleep apnea and alcohol consumption on the development of atrial fibrillation, and reviews strategies to mitigate this risk.
Source: Canadian Journal of Cardiology - Category: Cardiology Source Type: research