Differential baroreceptor reflex modulation by centrally infused angiotensin peptides.

@article{CampagnoleSantos1992DifferentialBR,
  title={Differential baroreceptor reflex modulation by centrally infused angiotensin peptides.},
  author={Maria Jose Campagnole-Santos and S B Heringer and Eduardo R. N. Batista and Mahesh C. Khosla and Robson A S Santos},
  journal={The American journal of physiology},
  year={1992},
  volume={263 1 Pt 2},
  pages={
          R89-94
        }
}
The present study was designed to investigate the effect of intracerebroventricular (icv) and intravenous (iv) infusion of angiotensin (ANG)-(1-7), ANG III, and ANG II on the baroreceptor control of heart rate (BHR) in conscious rats. Reflex changes in HR were elicited by bolus iv injection of either phenylephrine or sodium nitroprusside before and within 1 and 3 h of icv infusion of ANG II (n = 10), ANG III (n = 9), ANG-(1-7) (n = 9), or saline (n = 9) at a rate of 3 nmol.7.5 microliter-1.h-1… CONTINUE READING

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