Figure 3From: A color spectrographic phonocardiography (CSP) applied to the detection and characterization of heart murmurs: preliminary results sample phonocardiographic (middle) and electrocardiographic (top) recording obtained from a healthy six year old girl. Sample phonocardiographic (middle) and electrocardiographic(top) recording obtained from a healthy six year old girl with an innocent murmur. The corresponding color spectrogram is shown in the bottom. (Case1).Back to article page