Parameters of logistic function curve of stimulated baroreflex control of heart rate (HR) in trained (T) and sedentary (S) SHR and sedentary WKY groups at the different time-points.

<p>Values are means ± SEM; <i>n</i> is the number of rats in each subgroup. BP50, blood pressure at the mid-range. Significances (<i>P<0.05</i>) are: * <i>vs</i> time-paired WKY,</p>†<p><i>vs</i> respective sedentary control,</p>‡<p><i>vs</i> week zero (T₀ or S₀).