2022
DOI: 10.1155/2022/9092346
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Wavelet and Spectral Analysis of Normal and Abnormal Heart Sound for Diagnosing Cardiac Disorders

Abstract: Body auscultation is a frequent clinical diagnostic procedure used to diagnose heart problems. The key advantage of this clinical method is that it provides a cheap and effective solution that enables medical professionals to interpret heart sounds for the diagnosis of cardiac diseases. Signal processing can quantify the distribution of amplitude and frequency content for diagnostic purposes. In this experiment, the use of signal processing and wavelet analysis in screening cardiac disorders provided enough ev… Show more

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Cited by 6 publications
(1 citation statement)
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“…The fluctuation or uncertainty around the estimated response surface simulation are represented by the standard error in RSM. It shows the degree of variance that could be expected in the projected response at any specific spot inside the design area [85]. The response surface model's standard error is graphically represented by the standard error plot.…”
Section: Model Contour and Response Surface Plotmentioning
confidence: 99%
“…The fluctuation or uncertainty around the estimated response surface simulation are represented by the standard error in RSM. It shows the degree of variance that could be expected in the projected response at any specific spot inside the design area [85]. The response surface model's standard error is graphically represented by the standard error plot.…”
Section: Model Contour and Response Surface Plotmentioning
confidence: 99%