Arrhythmia Classification of ECG Signals Using Hybrid Features

Table 4

Comparison of the proposed scheme with state-of-the-art methods using class-oriented scheme.

	Features	Dimension	Classes	Accuracy	Sensitivity	Specificity	PPV
Proposed	DWT + RR + TEO	17	18	99.75	98.7	99.9	99.8
Zidelmal et al. [8]	Frequency content + RR + QRS	13	2	97.2	99	—	—
Ye et al. [11]	WT + ICA + RR	18	16	99.3	91.3	—	—
Ebrahimzadeh et al. [4]	HOS + timing interval	24	5	95.18	95.61	98.8	90.6
Pathoumvanh et al. [24]	DCT	5	5	99.11	97.01	99.44	—
Rabee and Barhumi [26]	Multi resolution WT	251	14	99.2	96.2	100	—
Alajlan et al. [27]	HOS of 2nd-order-cumulant	604	2	94.96	92.19	95.19	—
de Oliveira et al. [14]	Waveform + RR	—	2	95	95	99.87	98
Li et al. [19]	Timing interval + waveform amplitude	—	2	98.2	93.1	—	81.4