“ Zofenopril reduced the peak efflux of adrenaline (1302±213 vs. 3201±760 pg/ml; p<0.…), noradrenaline (402±54 vs. 902±282 pg/ml; p<0.05), and of the adenosine catabolites inosine and hypoxanthine (56±4 vs. 78±9, …/ml; p<0.05) in the coronary venous effluent.”