Figure 1.
Electrocardiogram from Patient 1 noting sinus rhythm with high-grade atrioventricular block and wide escape rhythm (with one probable narrower, conducted complex). Scale = 25 mm/s, 10 mm/mV.
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.