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Table 2 Number of cycles where S3 and S4 are recognized, missed or false recognized

From: Detection of the third and fourth heart sounds using Hilbert-Huang transform

Patient ID

S3

S4

Total Cycles

 

recognized

missed

False

recognized

missed

false

 

139

5

0

0

   

5

202

2

1

0

   

3

405

6

0

1

   

6

485

6

0

0

   

6

498

5

1

0

   

6

516

5

2

1

   

7

830

5

0

0

   

5

907

5

0

2

   

5

1169

7

0

0

   

7

1204

6

0

2

   

6

189

4

2

0

5

1

0

6

56

   

7

0

1

7

509

   

5

0

0

5