Blood pressure control in dialysis patients: importance of the lag phenomenon
B Charra, J Bergstrom, BH Scribner - American journal of kidney diseases, 1998 - Elsevier
… linear, but complex, because of a lag of several weeks between the … In this report, we describe
in detail the lag phenomenon, … method of drug-free BP control in the dialysis population. …
in detail the lag phenomenon, … method of drug-free BP control in the dialysis population. …
Sodium, hypertension, and an explanation of the “lag phenomenon” in hemodialysis patients
ZJ Twardowski - Hemodialysis International, 2008 - Wiley Online Library
… The lag phenomenon, ie, the delay of blood pressure decrease after normalization of …
from centers where blood pressure control without blood pressure medications could be …
from centers where blood pressure control without blood pressure medications could be …
Hypertension in the hemodialysis patient and the “lag phenomenon”: insights into pathophysiology and clinical management
UM Khosla, RJ Johnson - American journal of kidney diseases, 2004 - ajkd.org
… to be a more significant cardiovascular disease risk factor than diastolic blood pressure. …
“lag phenomenon,” its possible pathogenesis, and recommendations for clinical management …
“lag phenomenon,” its possible pathogenesis, and recommendations for clinical management …
Mechanisms underlying phase lag between systemic arterial blood pressure and cerebral blood flow velocity
… the phase lag between oscillations in arterial blood pressure (ABP) and cerebral blood flow
… of cerebrovascular regulation [1, 2]. Such a study can be conducted noninvasively since the …
… of cerebrovascular regulation [1, 2]. Such a study can be conducted noninvasively since the …
Chaos in blood pressure control
CD Wagner, B Nafz, PB Persson - Cardiovascular research, 1996 - academic.oup.com
… 1000 points were plotted, the sampling frequency was 50 Hz and the time lag d t = 100 ms.
… of arterial blood pressure control. A positive effect of chaos in blood pressure regulation may …
… of arterial blood pressure control. A positive effect of chaos in blood pressure regulation may …
Slow oscillations in blood pressure via a nonlinear feedback model
JV Ringwood, SC Malpas - American Journal of Physiology …, 2001 - journals.physiology.org
… A linear feedback model, comprising delay and lag terms for … Note also that the sigmoid as
shown includes the effect of … (even structurally) of the CNS control over SNA, it is an important …
shown includes the effect of … (even structurally) of the CNS control over SNA, it is an important …
A model for design of a blood pressure controller for hypertensive patients
JB Slate, LC Sheppard, VC Rideout… - IFAC proceedings …, 1979 - Elsevier
… connected to a mean pressure monitor. This measurement … second delay to the onset of
response, 60 second delay to … than initially present, a phenomenon also observed in some …
response, 60 second delay to … than initially present, a phenomenon also observed in some …
Diastolic-systolic lag in spontaneous arterial blood pressure oscillations in normal and pathological subjects
… fluctuations of arterial blood pressure represent the effect of … control of the neural mechanisms
responsible of cardiovascular and respiratory regulation, the analysis of blood pressure …
responsible of cardiovascular and respiratory regulation, the analysis of blood pressure …
Slow rhythmic oscillations of blood pressure, intracranial pressure, microcirculation, and cerebral oxygenation: dynamic interrelation and time course in humans
R Steinmeier, C Bauhuf, U Hübner, RD Bauer… - Stroke, 1996 - Am Heart Assoc
… beat–related phenomena, a significant time delay is added … Two factors may be responsible
for the time delay between … for pulse pressure propagation of the blood pressure waves into …
for the time delay between … for pulse pressure propagation of the blood pressure waves into …
Volume-associated ambulatory blood pressure patterns in hemodialysis patients
R Agarwal - Hypertension, 2009 - Am Heart Assoc
… to mean that the lag phenomenon does not exist … controlled trial design we also tested
whether AVRT can restore the dipping phenomenon and whether AVRT is associated with the lag …
whether AVRT can restore the dipping phenomenon and whether AVRT is associated with the lag …
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