. Author manuscript; available in PMC: 2020 Jun 29.

Published in final edited form as: J Neuroimaging. 2020 Feb 10;30(3):297–302. doi: 10.1111/jon.12694

Table 3.

Waveform Parameters of Transcranial Dopplers Studies Obtained Pre and Post TAH Implantation

Waveform Parameters	Preimplantation	TAH Support	P Value
n	20	25
PSV cm/second	87.37 (34.87)	113.33 (46.53)	.4
EDV cm/second	34.67 (7.37)	58.83 (28.20)	.2
MFV cm/second	50.86 (12.31)	79.69 (32.33)	.1
PI	1.05 (.56)	.74 (.14)	.2

Note: Numbers are reported as mean (standard deviation) unless otherwise specified.

EDV = end diastolic velocity; MFV = mean flow velocity; n = number of transcranial Doppler studies; PI = pulsatility index; PSV = peak systolic velocity; TAH = total artificial heart.