Fig. 3.
Comparison of the proportion of natural killer cells (NK cells) in all CD3− lymphocytes (a), CD57+ NK cells (b), CD56bright NK cells (c), CD56dim/neg NK cells (d) in all NK cells before LVAD implantation and in the FU period in normal-weight, pre-obese, and obese patients. *p ≤ 0.05 compared to the pre-operative value of the same group. #p ≤ 0.05 compared to normal-weight patients in the same period. Measurement dates comprise the time prior to LVAD implantation (pre-op), after 3 months (1st FU), after 6 months (2nd FU), and after 12 months (3rd FU). BMI, body mass index; CD, cluster of differentiation; FU, follow-up.