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. Author manuscript; available in PMC: 2021 Oct 1.
Published in final edited form as: J Ultrasound Med. 2020 May 12;39(10):2033–2042. doi: 10.1002/jum.15311

Figure 1. Trancranial Doppler Signal form the Middle Cerebral Arteries.

Figure 1.

Doppler sample in the right and left middle cerebral arteries (R-MCA, LMCA). * Mean = mean velocity cm/s, Peak = peak systolic velocity cm/s, EDV = end diastolic velocity cm/s, PI = pulsatility index, RI = resistive index, S/D = systolic/diastolic ratio, HR = heart rate.