A multi-channel stethographic device includes a plurality of individualstethoscopes that may be embedded in a foam pad or surface mounted on a thinflexible substrate. Additional stethoscopes for the heart and thorax may alsobe utilized.The system may include a signal conditioning circuit, wireless DAQ module, andsoftware(algorithms). The algorithms are configured to identify and diagnose variousdiseaseconditions such as pneumonia, chronic obstructive pulmonary disease (COPD),asthma,congestive heart failure (CHF), and vocal cord dysfunction (VCD).
