NON-INVASIVE METHOD FOR MEASURING SOUND FREQUENCIES CREATED BY VORTICES IN A CAROTID ARTERY

摘要

A method for measuring sound from vortices in the carotid artery comprising: first and second quality control provisions, wherein the quality control compares detected sounds to pre-determined sounds, and upon confirmation of the quality control procedures, detecting sounds generated by the heart and sounds from vortices in the carotid artery for at least 30 seconds.