stroke volume variation
Pulse pressure variation and stroke volume variation during increased intra abdominal pressure: an experimental study
... or stroke volume have been developed in hypovolemic or septic settings ...pressure variation (PPV) and stroke volume variation (SVV) have been proved to be more reliable than ...
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Original Article Goal-directed fluid management based on the auto-calibrated arterial pressure-derived stroke volume variation in patients undergoing supratentorial neoplasms surgery
... derived stroke volume variation (SVV)-guided fluid management on postoperative complications and outcome in the patients undergoing supratentorial neoplasms ...fluid volume were significantly ...
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Stroke volume variation to guide fluid therapy: is it suitable for high-risk surgical patients? A terminated randomized controlled trial
... rate of complications in a poorly optimized fluid bal- ance [7, 8]. Benes et al. evaluate the effect of minimal invasive cardiac output-monitored fluid therapy exclu- sively in a high-risk abdominal surgery population ...
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Original Article Pressure controlled ventilation on stroke volume variation as a predictor of fluid responsiveness in patients
... Background: Stroke volume variation (SVV), a dynamic index, shows high sensitivity and specificity in predicting the fluid responsiveness of patients undergoing mechanical ...of stroke ...
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Stroke Volume variation as a predictor for fluid responsiveness in patients undergoing elective major abdominal surgeries
... pressure variation (SPV), stroke volume variation (SVV), and a variety of other variables, which reflect the hemodynamic changes that occur during mechanical ...“respiratory variation” ...
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Intraoperative fluid optimization using stroke volume variation in high risk surgical patients: results of prospective randomized study
... tidal volume 8 ml/kg and positive end-expiratory pressure (PEEP) ...circulatory volume were corrected with transfusions of packed red blood cells (RBC) and fresh frozen plasma (FFP), ...
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Assessment of stroke volume variation for prediction of fluid responsiveness using the modified FloTrac™ and PiCCOplus™ system
... a volume shift induced by a change to body positioning (from 30° head- up position to 30° head-down ...were stroke volume (SV) and SVV FloTrac determined using the FloTrac™/Vigileo™ system, and SV, ...
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Influence of stroke volume variation on fluid treatment and postoperative complications in thoracic surgery
... thorax and lungs are the main factors affecting SVV, and an increased cardiac preload and reduced SVV occur fol- lowing thoracotomy. Therefore, it has been suggested that SVV measurements should be performed during ...
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Evaluation of least significant changes of pulse contour analysis-derived parameters
... in stroke volume in preload responsive ...A stroke volume increase ≥ 6% after a minifluid challenge of 100 mL predicts fluid responsiveness ...of stroke volume after a ...
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Intravenous fluids: should we go with the flow?
... intravascular volume status ...as stroke volume variation or pulse pressure variation provide prediction of fluid responsiveness in mechanically venti- lated patients with normal heart ...
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Assessment of fluid responsiveness in spontaneously breathing patients: a systematic review of literature
... pressure variation; ∆SPf: ∆SP during forced inspiratory effort; ∆VSP: ∆SP during the Valsalva maneuver; ∆SV: stroke volume variation; ∆SV-PLR: passive leg raising-induced change in ...
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Original Article Effects of goal-directed fluid management with 0.9% normal saline on metabolic acidosis in patients undergoing brain surgery: a prospective and randomized-controlled study
... and pulmonary artery occlusion pressure, gen- erally reflect ventricular preload. However, ac- cording to current studies, there is no predict- able relationship between these parameters and volumetric preload indices or ...
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Applications of minimally invasive cardiac output monitors
... (GEDV), and extra vascular lung water (EVLW) [26]. PiCCO can also provide pulse contour parameters, which consist of continuous CO, systemic vascular resis- tance (SVR), stroke volume variation ...
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To Study the Hemodynamic Changes from Supine to Prone Position in Asa II and III Patients Undergoing Major Spine Surgery in Prone Position using Flo Trac Sensor: An Observational Study
... Twenty-nine patients were prospectively studied. Patients with valvular heart disease, chronic obstructive pulmonary disease, renal dysfunction and arrhythmia were excluded .After establishing venous access, radial ...
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Cardiovascular determinants of resuscitation from sepsis and septic shock
... or stroke volume variation (SVV), predict volume responsiveness [14], and the ratio of PPV to SVV, termed dynamic arterial elastance (Ea dyn ), predicts ...
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Prediction of Fluid Responsiveness in Mechanically Ventilated Critically Ill Patients with the Affection of Positive End-expiratory Pressure
... of variation of respiratory under intrathoracic pressure change, ...(Stroke Volume Variation, SVV) [16], PPV (Pulse Pressure Variation, PPV) [3], artery VTI (velocity-time integral, ...
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Midazolam increases preload dependency during endotoxic shock in rabbits by affecting venous vascular tone
... pressure variation (PPV) and stroke volume variation (SVV) compared to the values in Control group, and MAP, central venous pressure (CVP), mean systemic filling pressure (Pmsf ) and cardiac ...
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Prediction of fluid responsiveness: an update
... Moreover, volume expansion does not always increase cardiac output as one ...and stroke volume variations were first developed, but they are reliable only under strict ...pressure variation, ...
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Internal jugular vein variability predicts fluid responsiveness in cardiac surgical patients with mechanical ventilation
... SV: Stroke volume; SVV: Stroke volume variation; IJV: Internal jugular venous; IJVV: Internal jugular venous variability; IVC: Inferior vena cava; IVCV: Inferior vena cava variability; ...
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Influence of dextran 70 on systemic inflammatory response and myocardial ischaemia reperfusion following cardiac operations
... the stroke volume index independently of the preload by the reduction of the systemic vascular resistance ...blood volume index and stroke volume variation did not differ between ...
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