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.
A patient with five VT episodes. Most VTs in all episodes are irregular. The RI value is calculated by dividing the number of irregular VTs in all episodes of the patient (11) by the number of total VT episodes (15), ie, 11/15 = 0.73. I, irregular VT; R, regular VT; RA, reproducibility in all episodes; VT, ventricular tachycardia
