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Table 3 VEB cross-validation result comparison of different lead configurations under optimal parameters on training set DS1

From: A new hierarchical method for inter-patient heartbeat classification using random projections and RR intervals

Method

Parameters

N (%)

V (VEB) (%)

Acc (%)

Ave (%)

 

δ

C

Se

PP

Se

PP

  

Lead A

1.3

1

95.4

97.4

83.1

57.0

92.5

83.2

Lead B

0.4

1

98.2

95.4

58.6

68.5

92.7

80.2

Lead A + B

1.3

1

92.6

97.1

80.3

57.9

89.9

82.0

  1. Ave is the average value of sensitivity and positive predictive value of class N heartbeat and VEB.