Investigation of the Correlation between Cuff Inflatable Hypertension and the Difference in Interarm Diastolic Pressure Induced by Single Arm Ischemia

Table 3

Comparison of endothelial function-related indicators .

Indicators		Non-PHT group (n = 64)	PHT group (n = 62)
ONOO- (ng·L^−1)	Before the beam of the arm	52.33 ± 3.23	50.43 ± 2.36
	After the beam of the arm	52.45 ± 3.36^a	50.44 ± 2.19
ET (pg·L^−1)	Before the beam of the arm	104.87 ± 10.89	112.26 ± 8.77^b
	After the beam of the arm	106.02 ± 10.92^a	113.35 ± 8.56^ab
NO (ng·L^−1)	Before the beam of the arm	117.19 ± 6.51	112.18 ± 6.36^b
	After the beam of the arm	119.01 ± 7.53^a	112.56 ± 8.77^ab

a stands for P < 0.05 compared with before beam arms of the same group; b stands for comparison between groups, P < 0.05.