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.
Changes in cardiovascular function after metoprolol administration in mice. Heart rate (A), stroke volume (B), and cardiac output (C) are significantly reduced while systemic vascular resistance (SVR; D) is increased following metoprolol injection (3 mg/kg). Average end-systolic and diastolic pressures and volumes (E–H) were not affected by metoprolol treatment (n = 6; *P < 0.05). bpm, Beats/min.
