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Table 1 Mean (me) and standard deviation (sd) of the differences between the automatic and the cardiologist annotation for both methods and both evaluation criteria

From: New approach for T-wave end detection on electrocardiogram: Performance in noisy conditions

Best beat per record (BB)

Best lead per record (BL)

 

TRA

THD [12]

TRA

THD [18]

me

-2.29

13.5

-1.98

18.68

sd

7.15

27.0

16.46

29.79

  1. TRA: Trapezium's Areas, THD: threshold on the first derivative. The time unit is millisecond.