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. 2020 Feb 27;2(1):e190058. doi: 10.1148/ryct.2020190058

Figure 2:

Figure 2:

Four-dimensional flow MRI data were used to calculate left ventricular blood flow kinetic energy (KE) throughout the cardiac cycle for 20 healthy men and 19 healthy women. Cardiac function data from two-dimensional short-axis MR images were used, in conjunction with body surface areas (BSAs), to create a KE index parameter. Lines in box plots represent median values. *Indexed data were reported on 35 of the 39 volunteers: BSA was not recorded for four participants. SV = stroke volume.