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.
Initiation of torsades de pointes with characteristic “twisting” appearance around the isoelectric line. This patient had idiopathic ventricular fibrillation thought to be due to intermediate-coupled premature ventricular contractions as described by Li et al.35 Reproduced with permission.35
