These sounds are called Korotkoff sounds and vary in quality from tapping, swooshing, muffled sounds, and silence. The pressure at which the first Korotkoff sound is noted signifies the systolic pressure, while the pressure at which the Korotkoff sounds are no longer heard marks the diastolic pressure.
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Korotkoff sounds
Korotkoff sounds are the sounds that medical personnel listen for when they are taking blood pressure using a non-invasive procedure. They are named after Nikolai Korotkov, a Russian physician who discovered them in 1905, when he was working at... Wikipedia
Sep 4, 2023 · Korotkoff sounds are pulsatile circulatory sounds heard upon auscultation of the brachial artery. While advancements in technology have allowed ...
Jan 28, 2016 · Auscultatory blood pressure measurement showing onset of Korotkoff sounds at systolic pressure, and diminishing sounds as diastolic pressure is ...
Korotkoff sounds are produced underneath the distal half of the blood pressure cuff. ... The sounds appear when cuff pressures are between systolic and diastolic ...