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.
PVC onset and initiation sites of a patient (Patient 14) with a moderate PVC burden (1.11%). (A) Time-course of observed PVCs in relation to exercise and schematic map of PVC initiation sites. Note that morphology C is partially obscured in the post-exercise recording period. (B) Activation isochrone maps of the three distinct PVC morphologies observed in this patient. Asterisks indicate PVC initiation sites.
