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) Schematic diagrams depicting the ΔVA interval after atrial overdrive pacing (OP), according to the mechanisms of tachycardia, along with intracardiac electrograms recorded during differential AOP from the high right atrium (left) and proximal coronary sinus (right) in (B) slow‐slow AVNRT and (C) AT. Abbreviations are as in Figure 2.
