Please click here to obtain permission to reproduce this image.
Click on image to view larger version.
Figure 5 Recordings obtained during programmed stimulation in sinus rhythm (baseline cycle length S1–S1, 500 ms; coupling interval S1–S2, 190 ms) at bipole 9/10 of the pacing catheter (Patient #11). Recordings, abbreviations and catheter position as in Figure 4. In this example, occurrence of a functional conduction block at the CT resulted at the posterior right atrium in a pulse propagation from high to low (arrow).
