Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Plot showing correlation between depression, as measured by the Patient Health Questionnaire (PHQ), and quality of life specific to atrial fibrillation (AF), determined with the total Atrial Fibrillation Effect on QualiTy of life (AFEQT) score. The regression line indicates the significant negative correlation between depression and AF-specific quality of life (Pearson correlation −.52, P<0.01).
