showed a trendP = 0.06
In this small cohort, sensitivity to ACh in female arteries still showed a trend to be better than in male arteries (females: 27.6 nM [range: 17.2-144nM] vs males: 136 nM [range: 44.8-351 nM]; P = 0.06) ( Supplemental Figure 1B ), whereas E max and precontraction levels were similar between sexes ( Supplemental Figures 1C and 1D ).