vasomotor tone
Modulation of pulmonary vasomotor tone in the fetus and neonate
... of vasomotor tone attenuate vasoconstriction more in younger than in older ...pulmonary vasomotor tone more in younger than in older newborns is more ...
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Adenosine modulates vasomotor tone in outer medullary descending vasa recta of the rat
... The sites at which adenosine exerts its actions in the me- dulla have not been determined completely. Locally produced adenosine might modulate medullary blood flow through its actions on the arterioles of juxtamedullary ...
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Impact of nadishuddhi pranayam on perceived stress and vasomotor tone among young women relevance to phase of menstrual cycle
... and vasomotor tone in the different of Phase menstrual cycle before and at the end of study period among his study was carried out in 66medical students aged between 17–25 ...
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The reflex control of heart rate and cardiac output in the rainbow trout: interactive influences of hypoxia, haemorrhage, and systemic vasomotor tone
... Changes in A mean dorsal aortic blood pressure Pa; B heart rate HR; C cardiac stroke volume SV; and D total cardiac output £ during the last 16 min of environmental hypoxia and after ret[r] ...
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STUDIES ON VASOMOTOR TONE I THE EFFECT OF THE TETRA ETHYLAMMONIUM ION ON THE PERIPHERAL BLOOD FLOW OF NORMAL SUBJECTS
... Tetraethylammonium significantly increased blood flow to the foot in every normal subject studied; it produced vasodilatation in the hand in seven of eight instances; while circulation i[r] ...
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L-DOPA sensitizes vasomotor tone by modulating the vascular alpha1-adrenergic receptor
... We thank T. Okada, H. Makihara, and Y. Sekine for excellent technical assistance; Y. Ichikawa, R. Fujiwara, and E. Fujita for their advice on the measurement of vasomotor function; R. Ishiwata and C. Yanai for ...
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Angiotensin II mediated hypertension in the rat increases vascular superoxide production via membrane NADH/NADPH oxidase activation Contribution to alterations of vasomotor tone
... We conclude that forms of hypertension associated with elevated circulating levels of angiotensin II may have unique vascular effects not shared by other forms of hypertension because th[r] ...
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ATP dependent K+ channels modulate vasoconstrictor responses to severe hypoxia in isolated ferret lungs
... In summary, our results indicate that a KAT channels were present in the isolated ferret lung and were capable of modulating pulmonary vasomotor tone, and b glibenclamide, like high gluc[r] ...
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Impact of metabolic syndrome and its components on heart rate variability during hemodialysis: a cross-sectional study
... of vasomotor tone; low-frequency (LF) activity is widely recognized to reflect a mixture of both the sympathetic and parasympathetic tone; high-frequency (HF) activ- ity has been linked to ...
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Pooling data from different populations: should there be regional differences in cerebral haemodynamics?
... (CBFv), vasomotor tone (critical closing pressure- CrCP), vascular bed resistance (resistance-area product- RAP) and cerebral autoregulation (CA) mechanism on healthy subjects and acute ischaemic stroke ...
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Role of renal sympathetic nerves in mediating hypoperfusion of renal cortical microcirculation in experimental congestive heart failure and acute extracellular fluid volume depletion
... vasomotor tone, we measured several parameters of renal cortical microcirculation before and after acute renal denervation (DNx) in the following three groups of anesthetized Munich-Wistar rats: (group 1) ...
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MRI/DTI of the Brain Stem Reveals Reversible and Irreversible Disruption of the Baroreflex Neural Circuits: Clinical Implications
... Continuous, on-line and real-time auto-spectral analysis (SPA10a, Notocord) of SBP signals was used to detect temporal fluctuations of the low-frequency (BLF; 0.15-0.6 Hz) component in the SBP spectrum [7]. We ...
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Oxygen modulates prostacyclin synthesis in ovine fetal pulmonary arteries by an effect on cyclooxygenase
... Prostacyclin (PGI2) plays an integral role in O2 mediation of pulmonary vasomotor tone in the fetus and newborn. We hypothesized that O2 modulates PGI2 synthesis in vitro in ovine fetal intrapulmonary ...
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Effectiveness of Hormone Replacement Therapy for Vasomotor Symptoms in Menopause
... study vasomotor symptoms were least bothered in patients belonging to poor socio-eco- nomic status that welcomed menopause because they felt relaxed after getting freedom from stress of repeated child ...perienced ...
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DEFINITY Enterprise Communications Server Application Notes for Type Approval
... Off-Premises Tone Detect Timeout Interval (seconds): 10 AAR/ARS Dial Tone Required? y Music/Tone on Hold: tone Music (or Silence) on Transferred Trunk Calls? no DID/Tie/ISDN Intercept ...
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V-119RTVA VOICE ANNOUNCE V-119RTHF HANDSFREE TALKBACK 19 ZONE INTERCOM/PAGE CONTROL UNITS
... Dial tone will be broken after the first number is ...ringback tone will indicate that the called zone is being signaled. After the tone, proceed with the ...
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Treatment options for vasomotor symptoms in menopause: focus on desvenlafaxine
... Abstract: Vasomotor symptoms (VMS), including hot flashes and night sweats, occur in as many as 68.5% of women as a result of menopause. While the median duration of these symptoms is 4 years, approximately 10% of ...
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A mechanism for simultaneous suppression of tone burst-evoked otoacoustic emissions.
... Otoacoustic emissions (OAEs) are evident as sound emanating from the healthy cochlea, which may be recorded using a sensitive microphone placed in the ear canal. A commonly studied OAE is elicited in response to a brief ...
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V-136RTHF 36 ZONE TALKBACK INTERCOM/ PAGE CONTROL UNIT
... When station user lifts handset to make an ICM page, the switchhook contacts in the telephone close the tip and ring to form a loop which returns battery back to turn on transistor Q1. Transistor Q1 operates relay and ...
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The Role of Gap Junction in Regulating Vascular Function and Its Relationship with Hypertension
... of vasomotor movement, changes in the expression of connexin, regulation of renin secretion, resulting in increase of vascular tone and occurrence ...
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