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BioMed Research International
/
2022
/
Article
/
Tab 1
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Research Article
[Retracted] Improvement of the Accuracy in the Identification of Coronary Artery Disease Combining Heart Sound Features
Table 1
Comparison of characteristic values between CAD and normal subject.
CAD
Normal subject
No.
V
2
·s
V
2
·s
V
2
·s
P1
P2
V
2
·s
V
2
·s
V
2
·s
P1
P2
1
0.0015
0.0018
2
0.0028
3
0.0025
4
0.0013
0.0014
5
0.0024
0.0017
6
0.0029
0.0013
0.0023
0.0010