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.
B-mode image of the apical four-chamber view with the basket inserted in the left ventricle (LV). The electrodes of the basket can be distinguished as bright spots due to their high echogenicity and are indicated by blue arrows at the septal and lateral walls. RV indicates right ventricle.
