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Table 2 Comparison of modular percentage relative errors (E NX) between the Trapezium's algorithm and THD algorithm (threshold factor is equal to 10%).

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

E NX

3%

5%

10%

20%

TRA

0.0029

0.0031

0.0038

0.0044

THD 10%

0.049

0.050

0.093

0.137

Significance level

p ≤ 0.071

p ≤ 0.135

p ≤ 0.047

p ≤ 0.047