“…Furthermore, Shimamura, et al reported the linear positive relationship between PI and ocular blood flows in goats with an implanted continuous-flow LVAD. 12 Also, according to this report, pulsatile circulation with a higher PI would have better peripheral circulation. On the contrary, Cortese, et al reported that the continuous-flow LVAD was not related to worsening endothelial function, comparing FMD in the patient between LVAD, hypertension, and heart failure.…”