Smoking and sympathetic system mismatch in arterial hypertension
نویسندگان
چکیده
منابع مشابه
Sympathetic nervous system and hypertension.
Sympathetic Nervous System and Hypertension Print ISSN: 0194-911X. Online ISSN: 1524-4563 Copyright © 2013 American Heart Association, Inc. All rights reserved. is published by the American Heart Association, 7272 Greenville Avenue, Dallas, TX 75231 Hypertension doi: 10.1161/HYPERTENSIONAHA.111.00633 2013;61:556-560; originally published online January 28, 2013; Hypertension. http://hyper.ahajo...
متن کاملThe sympathetic system and hypertension.
Measurement of regional sympathetic activity in lean essential hypertension patients using electrophysiologic (sympathetic nerve recording) and neurochemical (measurement of norepinephrine spillover) techniques demonstrates activation of sympathetic outflow to the heart, kidneys, and skeletal muscle vasculature in younger (< 45 years) patients. The increase in sympathetic activity is a mechanis...
متن کاملInteractions between the sympathetic nervous system and the kidneys in arterial hypertension.
Elevated sympathetic activity changes renal function and accelerates the development of hypertension. Principles of sympatho-renal interactions in chronic hypertension are reviewed. Alterations in the ontogeny of the sympathetic nervous system and the kidney, inherited abnormalities in sensory receptor function and exaggerated responsiveness to mental stress contribute to inappropriately high s...
متن کاملRole of the sympathetic nervous system in supporting cardiac function in essential arterial hypertension.
Treatment of hypertension with sympathetic blocking agents may convert latent cardiac failure into overt failure. Detection of early cardiac insufficiency is desirable. Thirty patients with essential hypertension without history or symptoms of circulatory decompensation were investigated. According to the changes induced by digitalis on the left ventricular mean rates of systolic ejection and i...
متن کاملCardiac sympathetic activation in patients with pulmonary arterial hypertension.
Patients with congestive heart failure (CHF) due to left ventricular (LV) dysfunction have sympathetic activation specifically directed to the myocardium. Although pulmonary arterial hypertension (PAH) is associated with increased systemic sympathetic activity, its impact on sympathetic drive to ventricular myocardium is unknown. Fifteen patients with PAH (9 women; 54 ± 12 years) were studied: ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Hypertension
سال: 2002
ISSN: 0895-7061
DOI: 10.1016/s0895-7061(02)02863-7