Fig. 1.
Risk factors of vasovagal cardiac arrest in this case. HR: heart rate, SVR: systemic vascular resistance, h/o: History of.
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.