Figure 3.
Hemoglobin: life's core friend in sustaining cardiovascular health. Hb binding to gaseous molecules through heme (O2, CO, NO) or terminal α-amino groups of Hb (CO2) facilitates cardiovascular function and health.
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.