Fig. 6
From: Long-term blood pressure control: is there a set-point in the brain?
Typical responses of the baroreflex curve of heart rate to intra-arterial angiotensin II in a rabbit, and average data of the parameters of the sigmoid curves (n = 7), modified from Ref. [34]. va vertebral arterial infusion, A II: angiotensin II, with infusion rate of 5, 10, 20 ng kg−1 min−1 for less than 5 min. HR heart rate, MAP mean arterial pressure