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Table 2 The comparison of lesion size determined by the 50 °C isotherm and the CEM43 °C at t = 60 s

From: The comparison of lesion outline and temperature field determined by different ways in atrial radiofrequency ablation

Voltage (V)

Lesion size of 50 °C (mm2)

Lesion size of CEM43 (mm2)

Overestimate rate (%)

30

9.4487

7.0958

24.9

35

14.084

11.516

18.23

40

19.091

15.619

18.18

50

28.417

23.637

16.82

60

35.568

31.168

12.37