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. 2015 Nov 15;593(23):5111–5126. doi: 10.1113/JP270613

Figure 5. KCl attenuation of SNAP vasodilatation is reversed through the inhibition of KIR channels and Na+/K+ATPase .

Figure 5

A, change in diameter in response to KCl + SNAP in the absence (■) and presence (▲) of BaCl. * SNAP + KCl differed significantly from SNAP + KCl + BaCl. For comparison, the diameter change in response to SNAP only (▼) is shown (data from Fig. 1). B, change in diameter in response to KCl + SNAP in the absence (■) and presence (▲) of 10−4  m Oua. *SNAP + KCl differed significantly from SNAP + KCl + Oua. For comparison, the diameter change in response to SNAP only (▼) is shown (data from Fig. 1).