Vascular endothelial function

Tongxinluo group (n = 28)

Control group (n = 28)

before

after

before

after

ET-1 (ng/L)

49.3 ± 16.9

42.8 ± 12.8**

46.3 ± 13.3

47.2 ± 18.1

NO (╬╝mol/L)

42.7 ± 9.2

52.2 ± 10.6**

43.8 ± 10.8

45.2 ± 9.6