Alteration of the Cardiac Sympathetic Innervation Is Modulated by Duration of Diabetes in Female Rats
Figure 7
Concentrations of norepinephrine in tissue slices of the heart atria of control and STZ-diabetic rats at the age of 2 years (CONT22 and STZ22, resp.) after the perfusion experiments without (nil) or with releasing substances added. The data are expressed in % of the respective concentration before perfusion. Tyr: tyramine, Des: desipramine; *significantly different from control samples .