Baroreflex sensitivity: mechanisms and measurement
نویسندگان
چکیده
منابع مشابه
A noninvasive measure of baroreflex sensitivity without blood pressure measurement.
BACKGROUND Baroreflex sensitivity (BRS) and heart rate variability (HRV) are attenuated in cardiovascular disease and can give important prognostic information. Conventional measures of BRS require expensive or invasive equipment for the beat-to-beat measure of blood pressure (BP). We examined the possibility of developing a simple protocol that would provide a relatively standardized BP stimul...
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Introduction: Cisplatin (CP) therapy may disturb cardiovascular system control. The objective of this study was to find baroreflex sensitivity (BRS) in CP-induced nephrotoxicity in rats. Materials and Methods: Eighteen male and female Wistar rats were randomly assigned to two groups treated with CP (2.5 mg/kg/day) and the vehicle, for five consecutive days, and then were subjected to surgical ...
متن کاملBaroreflex Measurement In
Copyright © 1982 American Heart Association. All rights reserved. Print ISSN: 0009-7322. Online 72514 Circulation is published by the American Heart Association. 7272 Greenville Avenue, Dallas, TX 1982;66;432-439 Circulation DS Goldstein, D Horwitz and HR Keiser Comparison of techniques for measuring baroreflex sensitivity in man http://circ.ahajournals.org located on the World Wide Web at: The...
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Low baroreflex sensitivity (BRS) is associated with elevated cardiovascular risk. However, the evidence is based primarily on measurements of cardiac BRS. It cannot be assumed that cardiac or sympathetic BRS alone represent a true reflection of baroreflex control of blood pressure. The aim of this study was to examine the relationship between spontaneous sympathetic and cardiac BRS in healthy, ...
متن کاملBaroreflex sensitivity and outcomes following coronary surgery
Postoperative atrial fibrillation, acute kidney dysfunction and low cardiac output following coronary surgery are associated with morbidity and mortality. The purpose of this study is to determine if the preoperative autonomic control is a determinant of these postoperative complications. This is a prospective cohort study on 150 adult patients undergoing surgical coronary revascularization wit...
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ژورنال
عنوان ژورنال: Netherlands Heart Journal
سال: 2012
ISSN: 1568-5888,1876-6250
DOI: 10.1007/s12471-012-0346-y