Fig. 7From: Long-term blood pressure control: is there a set-point in the brain?Responses of RSNA and HR baroreflex curves to intra-vertebral angiotensin II in a rabbit, modified from Ref. [34]. RSNA renal sympathetic nerve activity, HR heart rate, va vertebral arterial infusion, A II angiotensin II infused at a rate of 20 ng kg−1 min−1 Back to article page