This paper presents a proposed procedure to analyze the PCG (Phono-CardioGram) signal recorded by an electronic stethoscope. The procedure concludes heart sound cycle segmentation followed by a detecting step to categorize the normal cases from that which are characterized as an abnormal one (mainly Mitral Regurgitation MR and Mitral Stenosis MS). This is achieving using Shannon energ... https://midwaysportes.shop/product-category/tops-2/