Digital Stethoscope with Signal Processing Capabilities for IoMT Applications

This article introduces an innovative method to enhance the auscultation of physiological sounds. Its main goal is to develop a digital stethoscope that can replace the traditional acoustic one. The proposed electronic stethoscope primarily comprises two microphones, which transform physiological sounds into biosignals, and several modules for storing, processing and streaming the audio signal. All its functionality toils to offer the potential for broader integration into the Internet of Medical Things (IoMT) framework.