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).