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.
Three dimensional map of the His cloud, final permanent His bundle lead position, and site of AV node ablation: 3D map showing final permanent His bundle lead location (white arrow). The yellow dots represent His points collected during electroanatomic mapping. The red dot represents the site of AV node ablation at a more proximal location relative to the His bundle lead. LAO = left anterior oblique; RAO = right anterior oblique.
