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Table 5 Classification confusion matrix of class N beat, SVEB, and VEB on testing set DS2

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

Reference label

Algorithm label

Total

 

N

S (SVEB)

V (VEB)

 

N

41931

2146

181

44258

S

98

1673

66

1837

V

52

144

3025

3221

F

333

1

54

388

Q

4

0

3

7

Total

42418

3964

3329

49711

  1. N, S (SVEB), V (VEB), F, and Q refer to heartbeats originating in the sinus node, supraventricular ectopic beat, ventricular ectopic beat, fusion heartbeat, and unknown beat type, respectively. Because we only detected VEB and SVEB, the algorithm label did not include F and Q.
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