Table 4 The performance of the P wave detection algorithms on pathological signals from the MITDB with annotations MIT PDB (Se—sensitivity; PP—positive predictivity).

Sig. no	Type of pathology	Basic method²⁶		Previous method³¹		Proposed method
Sig. no	Type of pathology	Se [%]	PP [%]	Se [%]	PP [%]	Se [%]	PP [%]
106	PVC	90.98	91.83	92.77	81.09	99.37	94.75
119	PVC	99.38	99.69	97.41	98.20	98.15	97.80
207	NOD	81.54	56.58	96.18	78.49	97.47	78.85
214	PVC	98.55	99.5	99.75	95.32	99.90	94.45
222	NOD	82.28	54.17	62.13	89.87	81.96	84.32
223	PVC	94.62	83.72	98.00	83.86	99.48	92.27
231	AVB II	78.39	99.68	100.00	98.66	98.50	98.45
Mean		89.39	83.59	93.88	89.31	96.40	91.56

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