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Figure 5 Individual (left panel) and average (right panel) values of coronary artery blood flow before the infusion of bradykinin (baseline), immediately after the infusion of bradykinin (BK) and 10 min after the infusion of bradykinin (post-BK). Coronary flow increased significantly during the infusion of bradykinin but returned to baseline values within 10 min after the infusion. Values are means ± SEM.