![Figure 13 from Design and implementation electronic stethoscope on smart chair for monitoring heart rate and stress levels driver | Semantic Scholar Figure 13 from Design and implementation electronic stethoscope on smart chair for monitoring heart rate and stress levels driver | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/0a04ff2accd34a5c7414b4c1b402d572ca393cdb/5-Figure13-1.png)
Figure 13 from Design and implementation electronic stethoscope on smart chair for monitoring heart rate and stress levels driver | Semantic Scholar
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Medical Illustration Of Human Torso With Stethoscope And Percussion Points For A Patient With A Cardiac Lesion From Rheumatic Heart Disease Front View 19th Century High-Res Vector Graphic - Getty Images
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Schematic diagram for heart sound acquisition using a smartphone. The... | Download Scientific Diagram
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