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Table 1 Recorded heart sounds for some of the patients

From: A color spectrographic phonocardiography (CSP) applied to the detection and characterization of heart murmurs: preliminary results

Patient Study
Number
Patient age Patient weight Cardiac disease Max frequency
of Murmurs
Grade of
Intensity
Remark
1 6 23 Normal 100 Hz -  
2 8 months - VSD 700 Hz 4/6  
3 3 12 ASD 300 Hz 3/6  
4 6 21 AS 280 Hz 2/6  
5 14 31 PS 610 Hz 4/6  
6 11 22 TOF 400 Hz 6/6  
7 10 28 MR 290 Hz 2/6 Dextrocardia