Atrial Fibrillation: Epidemiology, Pathophysiology, and Clinical Outcomes.

ABSTRACT: The past 3 decades have been characterized by an exponential growth in knowledge and advances in the clinical treatment of atrial fibrillation (AF). It is now known that AF genesis requires a vulnerable atrial substrate and that the formation and composition of this substrate may vary depending on comorbid conditions, genetics, sex, and other factors. Population-based studies have identified numerous factors that modify the atrial substrate and increase AF susceptibility. To date, genetic studies have reported 17 independent signals for AF at 14 genomic regions. Studies have established that advanced age, male sex, and European ancestry are prominent AF risk factors. Other modifiable risk factors include sedentary lifestyle, smoking, obesity, diabetes mellitus, obstructive sleep apnea, and

SUBMITTER: Staerk L 

PROVIDER: S-EPMC5500874 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature