Why the study?
Are Doppler ultrasound measures of forearm blood flow reproducible across different test days during rest and exercise in volunteers?
Are Doppler ultrasound measures of forearm blood flow reproducible across different test days during rest and exercise in volunteers?
Doppler ultrasound provides reproducible day-to-day measurements of brachial artery diameter and mean blood velocity during rest and exercise.
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May support reproducible Doppler forearm flow measures across days; leaves open standardization thresholds for clinical or interventional use.
Shoemaker et al. (1996) studied this question.
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