Figure 3.
Association of hypokalemia (serum potassium <4 mEq/L) with all-cause mortality in subgroups of patients with chronic heart failure with chronic kidney disease
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.