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[Solved]: When heart pumps blood into the aorta, the pr
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(Solved): When heart pumps blood into the aorta, the pressure gradient - the pressure difference between ...


When heart pumps blood into the aorta, the pressure gradient - the pressure difference between the heart and the artery - is

When heart pumps blood into the aorta, the pressure gradient - the pressure difference between the heart and the artery - is an important diagnostic measurement. A direct measurement of the pressure gradient is difficult, but can be inferred from measurement of blood velocity. A doctor using ultrasound measures a frequency shift of as the ultrasound reflects from the blood ejected from the heart to the aorta. What is the speed of the blood in the aorta?


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The Doppler Effect of sound is used to calculatae the speed of the blood flow using the change in frequency received and the transmitted freq
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