Cardiac output determination by thermodilution and arterial pulse waveform analysis in patients undergoing aortic valve replacement
نویسندگان
چکیده
منابع مشابه
Comparison between pulse waveform analysis and thermodilution cardiac output determination in patients with severe pre-eclampsia.
BACKGROUND This study compared cardiac output (CO) measurements derived from pulse waveform analysis with values obtained by thermodilution (TD), in patients with post-partum complications of severe pre-eclampsia. METHODS Eighteen patients were recruited, 24-96 h post-delivery. After central venous calibration of the pulse waveform analysis monitor (LiDCOplus), CO readings were compared with ...
متن کاملCardiac output monitoring: aortic transpulmonary thermodilution and pulse contour analysis agree with standard thermodilution methods in patients undergoing lung transplantation.
PURPOSE The PiCCO System is a relatively new device allowing intermittent cardiac output monitoring by aortic transpulmonary thermodilution technique (Aorta intermittent) and continuous cardiac output monitoring by pulse contour analysis (Aorta continuous). The objective of this study was to assess the level of agreement of Aorta intermittent and Aorta continuous with intermittent (PA intermitt...
متن کاملComparison of uncalibrated arterial waveform analysis in cardiac surgery patients with thermodilution cardiac output measurements
INTRODUCTION Cardiac output (CO) monitoring is indicated only in selected patients. In cardiac surgical patients, perioperative haemodynamic management is often guided by CO measurement by pulmonary artery catheterisation (COPAC). Alternative strategies of CO determination have become increasingly accepted in clinical practice because the benefit of guiding therapy by data derived from the PAC ...
متن کاملUncalibrated arterial pressure waveform analysis for less-invasive cardiac output determination in obese patients undergoing cardiac surgery.
BACKGROUND Uncalibrated arterial waveform analysis (FloTrac/Vigileo) uses standard arterial access to determine cardiac output (CO). Calculations are based on arterial waveform characteristics in combination with patient characteristic data to estimate individual arterial compliance. It has been shown that obesity is associated with altered arterial compliance independently of other risk factor...
متن کاملLate Cardiac Death in Patients Undergoing Transcatheter Aortic Valve Replacement.
Little evidence exists of the burden and predictors of cardiac death after transcatheter aortic valve replacement (TAVR). The purpose of this study was to assess the incidence and predictors of cardiac death from advanced heart failure (HF) and sudden cardiac death (SCD) in a large patient cohort undergoing TAVR. The study included a total of 3,726 patients who underwent TAVR using balloon (57%...
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ژورنال
عنوان ژورنال: Canadian Journal of Anesthesia/Journal canadien d'anesthésie
سال: 2008
ISSN: 0832-610X,1496-8975
DOI: 10.1007/bf03017593