FIGURE 6.
P2X1 receptor blockade with MRS2159 attenuated relaxation to Up4A to the same extent in coronary small arteries from Sham-operated swine (A, n = 8) and from swine with AoB (B, n = 6), whereas and P2Y1 receptor blockade with MRS2179 attenuated relaxation to Up4A in coronary small arteries from Sham-operated swine (C, n = 7) but not from swine with AoB (D, n = 5). Control data are the same as in Figure 2 (‘Sham’ and ‘AoB’).∗P < 0.05 effect of MRS2159 or MRS2179 vs. corresponding control.