3 ms·
Doppler ultrasound can be used to measure blood flow; I've seen it used in prenatal scans to check for heart defects. I'd think it would be straightforward to
by bewaretheirs 6y ago
Doppler ultrasound can be used to measure blood flow; I've seen it used in prenatal scans to check for heart defects. I'd think it would be straightforward to use it to locate arteries in the forearm.