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.
Recordings of muscle sympathetic nerve activity (MSNA) in 1 nontrained patient with chronic HF (NoET, A and C) and 1 exercise-trained patient with chronic HF (ET, B and D). Note that the reduction in MSNA was much more pronounced in the patient in the ET group. 1M, 1 mo after CRT implantation; 5M, 5 mo after CRT implantation.
