Prognostic Relevance of Short-Term Blood Pressure Variability
نویسندگان
چکیده
منابع مشابه
Prognostic relevance of blood pressure variability.
The possible prognostic relevance of different patterns characterizing blood pressure (BP) fluctuations during the day and night was first suggested in the late 1980s,1 based on observations made possible by 24-hour continuous intraarterial ambulatory BP monitoring in normotensive and hypertensive subjects. Since then, this issue has been repeatedly addressed in studies carried out either in an...
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BACKGROUND Traditional cardiovascular risk factors in the general population are usually correlated to a better prognosis in patients with chronic heart failure (HF). Most of the studies show that blood pressure variability (BPV) has noxious effect on general population but data are missing for patients with systolic HF. The aim of this study was to assess the prognostic impact of short-term bl...
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BACKGROUND AND PURPOSE Blood pressure variability (BPV) may be an important prognostic factor acutely after stroke. This review investigated the existing evidence for the effect of BPV on outcome after stroke, also considering BPV measurement techniques and definitions. METHODS A literature search was performed according to a prespecified study protocol. Two reviewers independently assessed s...
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It has long been known that blood pressure (BP) is characterized by an array of spontaneous variations. That is, BP values vary markedly within the 24 hours because of day-night changes but also because of differences among hours, minutes, and even adjacent beats. They also show variations over more prolonged periods because of differences among days, months, and seasons, also with a trend for ...
متن کاملInfluence of short-term blood pressure variability on blood pressure determinations.
To evaluate the effect of blood pressure variability on Riva Rocci Korotkoff blood pressure determinations, we studied the intra-arterial pressure during Riva Rocci Korotkoff determinations in 25 patients. In 50 measurements with a cuff deflation rate of 2.5 mm Hg/sec, the systolic intra-arterial pressure at Korotkoff phase 1 was 2.1 (95% confidence interval 1.2-3.0) mm Hg higher than the avera...
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ژورنال
عنوان ژورنال: Hypertension
سال: 2020
ISSN: 0194-911X,1524-4563
DOI: 10.1161/hypertensionaha.119.14508