The Autonomic Nervous System and Hypertension
نویسندگان
چکیده
منابع مشابه
The Autonomic Nervous System and Hypertension
That hypertension is due to a derangement of sympathetic and parasympathetic cardiovascular regulation is one of the most widely accredited and tested hypotheses in cardiovascular research. Its proposal followed from the demonstration that autonomic cardiovascular influences play a fundamental role in homeostatic control of the cardiovascular system. In animal models of hypertension, both an in...
متن کامل[The autonomic nervous system and hypertension].
It was shown that dysregulation of the cardiovascular system plays an important role in the development of arterial hypertension. Sympathetic drive can be increased mainly in cases of borderline and essential hypertension. The rise in sympathetic activity is not well balanced by the adequate increase in parasympathetic activity, even the PS tone is diminished. Relative sympathotony can occur be...
متن کاملAutonomic nervous system dysregulation in human hypertension.
An increased sympathetic drive combined with decreased parasympathetic inhibition is found in patients with borderline hypertension, who characteristically have rapid heart rates, high cardiac output and relatively normal vascular resistance (hyperkinetic state). In established hypertension, cardiac output is normal, vascular resistance is elevated and signs of increased sympathetic drive are a...
متن کاملInteraction between renin and the autonomic nervous system in hypertension.
The abnormal distribution of plasma renin values described in established essential hypertension are also found in patients with very early, borderline hypertension. In established hypertension, renin values have been used to draw inferences about the pathophysiology of blood pressure elevation. Within this concept, the low-renin state is considered a volume-dependent (volume expanded) form of ...
متن کاملPolycystic ovary syndrome: androgens, autonomic nervous system, and hypertension.
Polycystic Ovary Syndrome: Androgens, Autonomic Nervous System, and Hypertension To the Editor: We have read with interest the article by MJ Chen et al1 on the relationship between androgen levels and blood pressure in young women with polycystic ovary syndrome (PCOS). The authors have observed that characteristic hyperandrogenemia in young women with PCOS is associated with an elevated systoli...
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ژورنال
عنوان ژورنال: Circulation Research
سال: 2014
ISSN: 0009-7330,1524-4571
DOI: 10.1161/circresaha.114.302524