Changes in RVSP of WT mice (n = 5) in response to exogenous administration of a low dose (0.05 ng/g body wt) of 5,6-EET (A), 8,9-EET (B), 11,12-EET (C), and 14,15-EET (D), respectively, in both control and hypoxic conditions. *Significant difference from their normal controls, P < 0.05. #Significant difference from hypoxic controls, P < 0.05.