Percentage of points
Percentage of points with voltage lower than 0.5mV and with voltage
lower than 0.3 mV was significantly higher in maps in AF compared to
maps in SR: 38.2% of points <0.5mV in maps in AF vs. 22.9%
of points <0.5mV in maps in SR (p<0.001); 22.3% of
points <0.3mV in maps in AF vs. 14% of points
<0.3mV in maps in SR (p<0.001).