204 top medical experts on Phonocardiography across 35 countries and 3 U.S. states, including 19 MDs (Physicians). This is based on an objective analysis of their Scientific Publications, Clinical Trials, Medicare, and NIH Grants.

  1. Phonocardiography: Graphic registration of the heart sounds picked up as vibrations and transformed by a piezoelectric crystal microphone into a varying electrical output according to the stresses imposed by the sound waves. The electrical output is amplified by a stethograph amplifier and recorded by a device incorporated into the electrocardiograph or by a multichannel recording machine.
  2. Clinical guidelines are the recommended starting point to understand initial steps and current protocols in any disease or procedure:
  3. Broader Categories (#Experts): Heart Auscultation (715).


  

        

                    


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