How doctors use Doppler ultrasounds to listen to your blood flow 🤯😲
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YouTubeEDUCATION & TECHNOLOGY
How doctors use Doppler ultrasounds to listen to your blood flow 🤯😲
A Doppler machine lets doctors hear blood flow by detecting tiny sound changes as blood moves through veins and arteries inside the body. Arteries usually sound stronger and more rhythmic because they carry blood in pulses pushed by the heartbeat, while veins sound softer and steadier because blood moves back toward the heart with less pressure ...
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