arterial pressure waveform analysis
Goal directed intraoperative therapy based on autocalibrated arterial pressure waveform analysis reduces hospital stay in high risk surgical patients: a randomized, controlled trial
... brated arterial waveform analysis because frequent man- ual recalibrations are required [28] and an artificial indicator limits the number of calibrations per day ...pulse pressure variation ...
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Variations in arterial blood pressure are associated with parallel changes in FlowTrac/Vigileo® derived cardiac output measurements: a prospective comparison study
... sure waveform analysis by the FTV system ...contour analysis systems (which are externally calibrated by bolus thermodilution) by using indi- vidual demographics, the skewness, and the kurtosis of ...
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Quantitative analysis of sensor for pressure waveform measurement
... contact pressure may produce alterations in arterial geometry and dis- tort the arterial pressure ...the arterial vessel had been compressed by the sensor, the detected pressure ...
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Blood pressure waveform contour analysis for assessing peripheral resistance changes in sepsis
... mean arterial and venous pressures, across an animal model of induced ...direct pressure offset between the femoral artery and vena cava, and the clinical metric, ΔMP, the difference between mean ...
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Intraoperative hemodynamics monitoring in a patient with pheochromocytoma multisystem crisis: a case report
... on analysis of the peripheral arterial pressure waveform without external calibration, has theoretically a more rapid response than ...Closer analysis of our case revealed that, ...
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Influence of early goal directed therapy using arterial waveform analysis on major complications after high risk abdominal surgery: study protocol for a multicenter randomized controlled superiority trial
... AWA: Arterial waveform analysis; CI: Cardiac index; CO: Cardiac output; CT: Computed tomography; DSMB: Data safety monitoring board; EGDT: Early goal-directed therapy; FC: Fluid challenge; GCP: Good ...
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Relation between respiratory variations in pulse oximetry plethysmographic waveform amplitude and arterial pulse pressure in ventilated patients
... POP waveform depends on the arte- rial pulse ...POP waveform peaks and arterial systolic pressure [7,15], demonstrating that decreased preload resulted in waveform variation of the ...
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Arterial pressure based cardiac output in septic patients: different accuracy of pulse contour and uncalibrated pressure waveform devices
... Altman analysis (for absolute changes) and by linear regression analysis (for percentage ...This analysis was also separately performed in patients in whom the SVR changed (increased or decreased) by ...
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Feasibility study for the non-invasive blood pressure estimation based on ppg morphology: normotensive subject study
... the arterial stiffness needs to be investigated sophisticatedly because it could effect on the wave reflection; therefore, much larger sample set includ- ing a wide range of age and BP would be needed in the ...
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Stroke volume variation to guide fluid therapy: is it suitable for high-risk surgical patients? A terminated randomized controlled trial
... Arterial-line-based waveform analysis measures hemodynamics by calculation of stroke volume vari- ation or pulse pressure ...However, arterial- line-based output methods are not ...
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Variation in haemodynamic monitoring for major surgery in European nations: secondary analysis of the EuSOS dataset
... secondary analysis of a previously published observational ...the analysis were 12,170 patients from the surgical services of 426 hospitals in 28 European ...using arterial waveform ...
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General anesthesia and positive pressure ventilation suppress left and right ventricular myocardial shortening in patients without myocardial disease – a strain echocardiography study
... end-systolic pressure-volume relationship have demonstrated that propofol impairs myocardial contractility [43, 44] In the present study, we measured LV end-systolic elastance non-invasively according to the ...
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Angiotensin II increases glucose utilization during acute hyperinsulinemia via a hemodynamic mechanism
... To determine whether hemodynamic changes can modulate insulin action in vivo, we administered angiotensin II (AII) to normal men under three separate, euglycemic conditions. First, in the presence of physiological ...
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Antagonistic effect of flumazenil on tiletamine- zolazepam-induced anaesthesia in Beagle dogs
... Experimental animals and study design. Nine healthy Beagle dogs (four males, five females) weighing 9 ± 1.2 kg (mean ± SD) and aged 1.5 ± 0.5 years were used in this study. The dogs were fasted for six hours before ...
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Benefits of an early cooling phase in continuous renal replacement therapy for ICU patients
... The thermal consequence of renal replacement therapies varies with the technique used. During IHD, core temperature (CT) increase is due to: 1)the direct delivery of thermal energy by the extracorporeal circuit that ...
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Comparison of echocardiographic indices of right ventricular systolic function and ejection fraction obtained with continuous thermodilution in critically ill patients
... for pressure measurement (Intellivue MP70, Philips Electronics Nederland ...and waveform of pulmonary artery pressure (PAP) and right atrial pressure (RAP) checked to ensure good ...the ...
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Comparison of haemodynamic parameters in two different geriatric age groups undergoing cemented bipolar hemiarthroplasty
... blood pressure from baseline or a systolic pressure of <90 mmHg), blood pressure was supported with intravenous ephedrine in 3 mg increments to maintain the blood pressure within 20% of the ...
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Organic mononitrites of 1,2-propanediol act as an effective NO-releasing vasodilator in pulmonary hypertension and exhibit no cross-tolerance with nitroglycerin in anesthetized pigs
... the pressure-controlled mode (Servo 300 ventilator; Siemens-Elema, Solna, Sweden) at 5 cm H 2 O positive end-expiratory ...inspiratory pressure (13–30 cm H 2 O) and frequency (15–30 min -1 ) were ...
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Closed Chest Cardiac Massage in the Newborn Infant
... RESUSCITATION MEAN ARTERIAL PULSE HEART TECHNIQUE PRESSURE PRESSURE RATE.. tery catheter was inserted to monitor arterial pressures.[r] ...
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Use of near infrared spectroscopy during a vascular occlusion test to assess the microcirculatory response during fluid challenge
... (systolic arterial pressure (PAS), diastolic arterial pressure (PAD) ultrasound, mean arterial pressure (PAM), CI, SV, baseline StO 2 , desStO 2 ...
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