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Topic: Pulse pressure



  
 Pulse - Wikipedia, the free encyclopedia
The ease of palpability of a pulse is dictated by the patient's blood pressure.
In medicine, a person's pulse is the throbbing of their arteries as an effect of the heart beat.
The pressure pulse is 15 or more times more rapidly transmitted than the blood flow.
http://en.wikipedia.org/wiki/Pulse   (849 words)

  
 Pulse pressure - Wikipedia, the free encyclopedia
Pulse pressure is the change in blood pressure seen during a contraction of the heart.
The pulse pressure increases with exercise due to increased stroke volume, healthy values being up to pulse pressures of about 100 mmHg, simultaneously as total peripheral resistance drops during exercise.
This behavior facilitates a much greater increase in stroke volume and cardiac output at a lower mean arterial pressure and enables much greater aerobic capacity and physical performance.
http://en.wikipedia.org/wiki/Pulse_pressure   (422 words)

  
 Pulse Pressure
Increased pulse pressure may help identify hypertensive patients at high risk for overt CHF who are candidates for aggressive blood pressure control.
A high pulse pressure is a measure of stiffness of the arteries.
Both the mean arterial pressure and systolic blood pressure were found to be inversely associated with mortality at univariate and multivariate analyses.
http://www.modern-psychiatry.com/pulse_pressure.htm   (1645 words)

  
 DG DISPATCH - ASH MEETING: New Risk Factor In Cardiovascular Disease -- Pulse Pressure
Gasowski said an increase in the pulse pressure by 10 mm Hg, increased the risk of major cardiovascular complications (after controlling for systolic pressure, diastolic pressure, mean arterial pressure and other co-variants) to almost 13 percent for all coronary end-points and to nearly 20 percent for all cardiovascular mortality.
The patients demonstrated a mean blood pressure of 118/76 mm Hg with an average pulse pressure of 42 mm Hg and a mean arterial pressure of 90 mm Hg.
Fang said that in the younger patients with pulse pressures greater than 50 mm Hg, cardiovascular mortality was increased (70 percent in men and 310 percent in women) when compared with patients to pulse pressures of less than 36 mm Hg.
http://www.pslgroup.com/dg/fffaa.htm   (943 words)

  
 CHEST: Simplified method to measure respiratory-related changes in arterial pulse pressure in patients receiving ...
The ECG from standard chest leads, Arterial pressure from the pressure transducer connected to the arterial line of the patient, and airway pressure and ventilatory flows from the pressure transducers of the mechanical ventilator were recorded simultaneously.
Measurements: Determinations of the change in arterial pulse pressure observed during ventilatory cycling ([DELTA]Pp,dyn) ["dynamic"] and change in arterial pulse pressure observed during expiratory pauses ([DELTA]Pp,stat) ["static"] were performed to assess respiratory mechanics, and comparison of the two sets of data (correlation, Bland and Altman, Passing and Bablok regression).
Fluctuations glanced at on an arterial pressure trace are not sufficient to ascertain pulse pressure variability, because mechanical insufflation can provoke cyclical variations of diastolic and systolic pressures concomitantly.
http://www.findarticles.com/p/articles/mi_m0984/is_2_124/ai_107395163   (1162 words)

  
 Family Pratice News: Pulse Pressure Builds Steam as Mortality Predictor - Brief Article - Statistical Data Included
Among men with a pulse pressure of 49 mm Hg or higher, the incidence of cardiovascular disease death was 6.5%.
Normotensive patients with elevated pulse pressures have not been shown to benefit from treatment to normalize their pulse pressures, Dr. Domanski qualified.
ARIC is the first large study to examine pulse pressure as a risk factor in African Americans, who comprised over 20% of the study group.
http://www.findarticles.com/p/articles/mi_m0BJI/is_1_30/ai_59457655   (934 words)

  
 Pulse pressure: a novel predictor...
New data from a meta-analysis suggest that pulse pressure and not mean pressure is associated with an increased risk of fatal events [5].
[1] demonstrated in a study comprising 7346 normotensive individuals that in young subjects a wide pulse pressure is associated with increased cardiovascular mortality.
Mean arterial blood pressure, defined as two-thirds of dBP and one-third of sBP, and pulse pressure, defined as sBP minus dBP, were determined.
http://www.medforum.nl/idm/pulse_pressure_a_novel_predictor___.htm   (1443 words)

  
 Repeated measures of blood pressure and correlations between systolic pressure, pulse pressure and LV mass: a circular ...
Ambulatory pulse pressure as a predictor of outcome in older patients with systolic hypertension.
Does it support or refute that pulse pressure influences outcome, independent of one or other achieved pressure and is independent of other aspects of individual vascular risk.
If arterial pulsatile flow could be manipulated independent of reducing pressure, then it would be considerably easier to dissect out the impact of arterial stiffness per se (as reflected in the clinical terms isolated systolic hypertension or elevated pulse pressure) from the impact of distending pressure alone on vascular and indeed cardiac structure.
http://www.nature.com/jhh/journal/v17/n4/full/1001548a.html   (1868 words)

  
 Dukehealth.org: High Pulse Pressure Associated with Greater Death Risk in Dialysis Patients
While the study shows that a high pulse pressure is an indicator for risk of death in dialysis patients, researchers don't know how to lower pulse pressures specifically.
They analyzed patients' pulse pressures and then correlated that information with which patients died during the course of one year.
The Duke University researchers examined pulse pressure in dialysis patients because this population shows an unusual relationship between traditional blood pressure measurements and death.
http://www.dukehealth.org/news/5416   (1042 words)

  
 BioMed Central Full text Pulse pressure and age at menopause
The objective of this study was to study the association of early age at menopause with pulse pressure (PP), a marker of arterial stiffness, and PP change.
Because pulse pressure is affected by hypertension per se and hypertensive medication, we divided women into consistent users of hypertensive medication and all others.
When fitting by ordinary techniques models of change in an outcome variable as a function of some exposure and the baseline level of the outcome variable, it is well known that the presence of measurement error in the baseline outcome variable can cause substantial bias in the estimates of all model coefficients [9].
http://www.biomedcentral.com/1472-6874/2/6   (4128 words)

  
 News - Pulse Pressure Increases With Age Despite Antihypertensives
However, the age-related increase in pulse pressure is independent of both gender and antihypertensive treatment.
Previous studies suggested that the association between pulse pressure and isolated systolic hypertension is especially marked.
As a result, pulse pressure was not significantly lower among subjects aged more than 75 years taking antihypertensives compared to untreated patients.
http://www.docguide.com/news/content.nsf/news/8525697700573E1885256AED004BF284   (365 words)

  
 Pulse, Blood Pressure, ECG
Check supine pulse rate and blood pressure when a person of the opposite sex is taking the radial pulse and when a person of the same sex is taking the radial pulse.
Diastole refers to a relaxed heart muscle and diastolic pressure has conventionally meant the lowest arterial pressure during a heart cycle.
To determine what factors can be demonstrated that affect pulse rates, arterial pressure, and pulse pressure.
http://www.sonoma.edu/users/h/hanesda/B324/pulse&bp.html   (2353 words)

  
 pulse on Encyclopedia.com
Pulse therapy as a cure for autoimmune diseases.(Viewpoint)
Pulse therapy and its modifications in pemphigus: a six year study.(Study)(Dexamethasone-cyclophosphamide pulse)
Pediatric health care providers' knowledge of pulse oximetry.(Continuing Education Series)
http://www.encyclopedia.com/html/p1/pulse2.asp   (706 words)

  
 INFORMATION CONTENT OF ARTERIAL BLOOD PRESSURE WAVEFORMS
The end of ejection is associated with closure of the aortic valve which is often seen as a distinct incisura on the aortic pressure pulse.
After the foot of the pulse indicating the onset of ejection, systole, the pressure wave rises to an initial peak where it forms a shoulder.
Disparities between aortic and peripheral pulse pressures induced by upright exercise and vasomotor changes in man. Circulation 37: 954-964.
http://hemodynamics.ucdavis.edu/mustafa/Pulse.htm   (922 words)

  
 Blood Pressure & Pulse
Your pulse is taken by touching one of several "pulse points" located on your body.
The pressure with which the blood begins to flow represents the pressure of the heart's contraction (known as the systolic phase).
Normal blood pressure ranges from 110 to 150 millimeters (as the heart beats) over 60 to 80 millimeters (as the heart relaxes).
http://www.becomehealthynow.com/article/conditioncoro/715   (703 words)

  
 Pulse Pressure a Better Predictor of
hypertension, pulse pressure, but not mean pressure, is associated with
pressure was also associated a six-percent increased risk for fatal
independent effect of pulse and mean pressures on motality outcomes in
http://www.webitacademy.com/medical2.htm   (231 words)

  
 Sphygmomanometrically Determined Pulse Pressure Is a Powerful Independent Predictor of Recurrent Events After ...
pulse pressure should be a goal of therapy in the postinfarction patient
Relation of pulse pressure and blood pressure reduction to the incidence of myocardial infarction.
be related to pulse pressure in the present analysis.
http://circ.ahajournals.org/cgi/content/full/96/12/4254   (5574 words)

  
 The Reproduction of the Pulse Pressure Waveform by an Implemented TAH.
The phenomenon of the peripheral blood pressure pulsation is well known as "phenomenon of the peripheral heart".
In light of the above, we suggest that before the conclusion that the aberrant pulse wave is unimportant and non contributory to poor outcomes in patients with TAH, more research should be done.
Because of physiological requirements, the human body must be supplied with a particular quantity of blood under normal conditions.
http://home.att.net/~emogen/pptah5.html   (529 words)

  
 About Pulse Pressure - The Saturday Evening Post
Basically, high pulse pressure indicates a stiff vessel system, which is not good in itself and also seems to place a particular strain on the heart.
"Indeed it is correct that elevated pulse pressure (the difference between the systolic and diastolic readings) has been associated with an increased likelihood of adverse cardiovascular outcomes.
In fact, at least one study did not find an association between elevated pulse pressure and adverse cardiovascular outcomes in people without high pressure per se.
http://www.satevepost.org/issues/mm/printer_04-0102-mm-pulsepressure.shtml   (326 words)

  
 Arterial pulse pressure and vasopressin release during graded water immersion in humans -- Gabrielsen et al. 278 (6): ...
Arterial pulse pressure and vasopressin release in humans during lower body negative pressure.
Arterial pulse pressure and vasopressin release during graded water immersion in humans -- Gabrielsen et al.
AVP in humans during lower body negative pressure (17).
http://ajpregu.physiology.org/cgi/content/full/278/6/R1583   (3677 words)

  
 News - Higher Pulse Pressure Tied To Dementia Risks
The association between lower pulse pressure and increased dementia risk may be explained by poor cerebral perfusion related to decreased pulse pressure explain Dr C Qiu and colleagues from the Karolinska Institute, Stockholm, Sweden.
The corresponding figures related to lower pulse pressure were 1.7 for AD and 1.4 for dementia.
They make offer this suggestion following a longitudinal study of pulse pressure and AD risk in a cohort of 1,270 people, aged 75 years or more.
http://www.docguide.com/news/content.nsf/news/8525697700573E1885256CE400330F3B   (452 words)

  
 Relation between Respiratory Changes in Arterial Pulse Pressure and Fluid Responsiveness in Septic Patients with Acute ...
Systolic pressure variation as a guide to fluid therapy in patients with sepsis-induced hypotension.
Systolic blood pressure variation is a sensitive indicator of hypovolemia in ventilated dogs subjected to graded hemorrhage.
Clinical use of respiratory changes in arterial pulse pressure to monitor the hemodynamic effects of PEEP.
http://ajrccm.atsjournals.org/cgi/content/full/162/1/134   (3397 words)

  
 High Pulse Pressure Increases Mortality Risk - RenalWEB Dialysis Nephrology Kidney Discussion Boards
The complexity of the association of pulse pressure with mortality discourages its use for prognostic or therapeutic decisions.
For example, a blood pressure 120/80 has a pulse pressure of 40.
Pre- and post-dialysis blood pressure values have independent associations with mortality, in a way that implicates wide pulse pressures.
http://www.renalweb.com/ubb/Forum15/HTML/000408.html   (737 words)

  
 Pulse Pressure
Definition: Pulse pressure is the difference between systolic and diastolic pressure Pulse pressure is mainly a function of stroke volume and arterial compliance.
Let us first analyze the effect of a change in stroke volume on pulse pressure, under the conditions in which the arterial compliance remains constant.
Let us now examine how arterial compliance affects pulse pressure.
http://www.usc.edu/dept/biomed/bme403/Section_3/pulse_pressure.html   (393 words)

  
 Blood Pressure and Pulse
The first time I noticed my blood pressure and pulse being like this was when I first started taking celexa and had been taking prednisone(stopped both) for a month.I developed a bad burning feeling at work that wouldn't go away for 24 hours and my blood pressure and pulse were up.
If you had a normal left heart cath it is unlikely that your chest pain is due to coronary artery disease.
I only take my BP at the grocery store, I think it's a bad idea for people to have those home monitoring things unless they are told to by their doctors.
http://www.medhelp.org/forums/Cardio/messages/33325a.html   (1079 words)

  
 Diabetes Care: A prognostic role of mean 24-h pulse pressure l... @ HighBeam Research
There is now increasing evidence that wide pulse pressure (PP), which is an indicator of large arterial stiffness, is an independent predictor for cardiovascular disease in elderly subjects with essential hypertension (1,2).
Diabetes Care: A prognostic role of mean 24-h pulse pressure l...
(5.) Fang J, Madhavan S, Alderman MH: Pulse pressure: a predictor of cardiovascular mortality among normotensive subjects.
http://www.highbeam.com/library/doc0.asp?DOCID=1G1:127712582&refid=holomed_1   (2951 words)

  
 Blood Pressure Information and Resources Online at The Drug Database - Find Useful Articles and Websites on Blood ...
Log, monitor and chart blood pressure and pulse values...
Based clinical guidelines and research studies, it provides up-to-date practical information on high blood pressure.
By clicking into our directory you will be able to narrow down your search by the type of drug or medication you are looking for.
http://www.thedrugdatabase.com/directory/Blood_Pressure   (378 words)

  
 Pulse pressure: An indicator of heart health? - MayoClinic.com
The numeric difference between your systolic and diastolic blood pressure is called your pulse pressure.
Medications, supplements and illicit drugs that can raise your blood pressure
Evidence suggests that pulse pressure may be a strong predictor of heart problems, especially in older adults.
http://www.mayoclinic.com/health/pulse-pressure/AN00968   (315 words)

  
 AllRefer Health - Aging Changes in Vital Signs: Description (Blood Pressure - Aging Changes, Breathing Rate - Aging ...
The normal vital sign values change with aging.
AllRefer Health - Aging Changes in Vital Signs: Description (Blood Pressure - Aging Changes, Breathing Rate - Aging Changes, Temperature - Aging Changes)
Alternate Names : Blood Pressure - Aging Changes, Breathing Rate - Aging Changes, Temperature - Aging Changes
http://health.allrefer.com/health/aging-changes-in-vital-signs-info.html   (318 words)

  
 Folic acid supplementation for 3 wk reduces pulse pressure and large artery stiffness independent of MTHFR genotype -- ...
Blood pressure and arterial stiffness responses were independent
Key Words: Homocysteine • genetics • MTHFR gene • folate therapy • arterial stiffness • pulse pressure • hypertension
pressure and large artery stiffness was examined in relation
http://www.ajcn.org/cgi/content/abstract/82/1/26   (290 words)

  
 AAFP Search
Next Antihypertensive Medications in the Elderly: An Analysis Widening of the pulse pressure (systolic minus diastolic blood pressure) is common after 60 years of age.
Continuous Fluconazole for Oropharyngeal Candidiasis Hypertension, Blood Pressure Levels and Aspirin Therapy Hormone Replacement Therapy and Risk of Hip Fracture Enalapril for Attenuating Renal Function Decline in Diabetes Efficacy
Next USING SYSTOLIC BLOOD PRESSURE TO IDENTIFY NEUROLOGIC LESIONS Patients who present with impaired consciousness could be suffering from a variety of serious conditions.
http://search.familydoctor.org/htdigsearch/htsearch?...&words=Pulse+Pressure   (605 words)

  
 pulse pressure - definition of pulse pressure by the Free Online Dictionary, Thesaurus and Encyclopedia.
pulse pressure is not available in the general English dictionary and thesaurus.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
pulse pressure - definition of pulse pressure by the Free Online Dictionary, Thesaurus and Encyclopedia.
http://www.thefreedictionary.com/pulse+pressure   (95 words)

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