Results 251 to 260 of about 5,075,819 (283)

Pulse pressure variation as a tool to detect hypovolaemia during pneumoperitoneum

Acta Anaesthesiologica Scandinavica, 2007
Background:  Pulse pressure variation (ΔPP) and systolic pressure variation (SPV) induced by mechanical ventilation have been proposed to detect hypovolaemia and guide fluid therapy. During laparoscopic surgery, chest compliance is decreased by pneumoperitoneum.
F, Bliacheriene, S B, Machado, E B, Fonseca, D, Otsuke, J O C, Auler, F, Michard   +5 more
openaire   +2 more sources

Variation of radial pulse wave contour influenced by contact pressure

2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014
In this paper, the radial pulse waveforms of the same subjects under various contact pressures were measured. Then, the feature points of the pulse wave contours were extracted and the physical parameters were calculated corresponding to different contact pressures.
Dianning He, Li Zheng, Jia Liu, Ning Geng, Dejun Guan, Lisheng Xu   +5 more
openaire   +3 more sources

Monitoring pulse pressure variation during lung resection surgery

Revista Española de Anestesiología y Reanimación (English Edition), 2019
Although pulse pressure variation (PPV) is an effective dynamic parameter widely used to predict the increase in cardiac output after the administration of fluids in abdominal surgery, its use in thoracic surgery is controversial. A study was designed to describe the behaviour of PPV during lung resection surgery.A prospective observational study was ...
J M, Nieves Alonso, E, Alday Muñoz, A, Planas Roca   +2 more
openaire   +2 more sources

Pulse pressure variation

Critical Care Medicine, 2012
Xavier Monnet, Jean-Louis Teboul
openaire   +3 more sources

Meaning of Pulse Pressure Variation during ARDS

2011
Fluid management is a crucial issue during acute respiratory distress syndrome (ARDS). On the one hand, fluid administration is important to reverse adverse hemodynamic effects of mechanical ventilation with positive end-expiratory pressure (PEEP) or to restore adequate cardiovascular conditions in case of associated sepsis.
J. -L. Teboul, X. Monnet
openaire   +1 more source

Passive leg raising-induced changes in pulse pressure variation to assess fluid responsiveness in mechanically ventilated patients: a multicentre prospective observational study

British Journal of Anaesthesia, 2022
Jihad Mallat, Pierre-Grégoire Guinot, Yazine Mahjoub   +2 more
exaly  

On-line measurement of systolic pressure variation and pulse pressure variation on a multiparametric monitor

Intensive Care Medicine, 2007
M. Umbrello, P. Formenti, A. Galimberti, M. Curti, M. Zaniboni, G. Iapichino   +5 more
openaire   +2 more sources

Changes in pulse pressure variation to assess preload responsiveness in mechanically ventilated patients with spontaneous breathing activity: an observational study

British Journal of Anaesthesia, 2021
Xavier Monnet, Simone Carelli, Benjamin Sztrymf   +2 more
exaly  

Pulse Pressure Variation

Critical Care Medicine, 2016
Karim, Lakhal, Stephan, Ehrmann, Thierry, Boulain   +2 more
openaire   +2 more sources

A COMPARISON OF BRACHIAL PEAK VELOCITY VARIATION TO PULSE PRESSURE AND SYSTOLIC PRESSURE VARIATION

Critical Care Medicine, 2013
Ben Goodgame, Krystal Hunter, Sergio Zanotti-Cavazzoni   +2 more
openaire   +1 more source