The victim is named Korotkoff likely as a reference to Dr. Nikolai Korotkoff, a Russian physician known for his work in the early 20th century on blood pressure measurement. His name is often associated with the sounds heard during the auscultation of blood pressure, known as Korotkoff sounds. This connection may suggest a thematic element in the narrative, possibly linking the victim to medical or physiological themes.
check your blood pressure
The first Korotkoff sound is when you first hear the pulse, and the fifth Korotkoff sound is when you no longer hear the post. Sometimes, there will also be an "auscultory gap," when you have a period with no sounds with korotkoff sounds heard before and after the gap.
there are 5 phases
The first Korotkoff sound is the sound produced by the turbulence of the AV (atrioventricular valves) closing specifically the tricuspid and mitral valves. The second Korotkoff sound is produced by the closure of the aortic and pulmonary valves. You can hear a splitting of the second heart sound in a highly efficient heart.
While taking blood pressure
While taking blood pressure
Yes, Blanche is the main victim though it could be argued Stella is a victim of sorts too.
The sound of Korotkoff is caused by turbulent blood flow in the brachial artery as blood pressure is being measured. The sounds correspond to different phases of blood flow as the pressure in the cuff is gradually released.
Sounds of Korotkoff
Yes and no. They certainly sound like a pulse! But the pulse is a feeling of blood flow through a vein, whereas Korotkoff sounds are the sounds of turbulent blood flow through a constricted or partially occluded artery.
Korotkoff sounds are the series of tapping or knocking sounds heard during measurement of blood pressure using a stethoscope. They correspond to the turbulent blood flow in the arteries as the cuff pressure is gradually released. The first sound (Phase I) indicates systolic blood pressure, while the disappearance of sounds (Phase V) indicates diastolic blood pressure.
Korotkoff sounds are the sounds heard through a stethoscope during the measurement of blood pressure. They are created by the turbulent flow of blood through the constricted artery when the cuff is gradually deflated. These sounds are used to determine systolic and diastolic blood pressure readings.