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.
Measures of cognition and quality of life before and after cardiac resynchronization therapy. MLHFQ = Minnesota Living with Heart Failure Questionnaire. A decrease in score on the MLHFQ indicates improvement in quality of life. Data are depicted as means and standard deviations (error bars).
