Cardiac output measured by uncalibrated arterial pressure waveform analysis by recently released software version 3.02 versus thermodilution in septic shock

To evaluate the 3.02 software version of the FloTrac/Vigileo™ system for estimation of cardiac output by uncalibrated arterial pressure waveform analysis, in septic shock. Nineteen consecutive patients in septic shock were studied. FloTrac/Vigileo™ measurements (COfv) were compared with pulmonary ar...

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Veröffentlicht in:	Journal of clinical monitoring and computing 2013-04, Vol.27 (2), p.171-177
Hauptverfasser:	Slagt, Cornelis, de Leeuw, Marcel A., Beute, Jan, Rijnsburger, Emmy, Hoeksema, Martijn, Mulder, Jan W. R., Malagon, Ignacio, Groeneveld, A. B. Johan
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Algorithms Anesthesiology Arterial Pressure - physiology Bias Calibration Cardiac output Cardiac Output - physiology Catheters Computer programs Correlation analysis Critical Care Medicine Errors Female Health Sciences Hemodynamics Humans Intensive Male Medicine Medicine & Public Health Middle Aged Monitoring, Intraoperative - methods Original Research Pilot Projects Pressure Pulmonary Artery - pathology Shock, Septic - physiopathology Signal Processing, Computer-Assisted Software Statistics for Life Sciences Thermodilution Tracking Waveforms
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Zusammenfassung:	To evaluate the 3.02 software version of the FloTrac/Vigileo™ system for estimation of cardiac output by uncalibrated arterial pressure waveform analysis, in septic shock. Nineteen consecutive patients in septic shock were studied. FloTrac/Vigileo™ measurements (COfv) were compared with pulmonary artery catheter thermodilution-derived cardiac output (COtd). The mean cardiac output was 7.7 L min −1 and measurements correlated at r = 0.53 ( P
ISSN:	1387-1307 1573-2614
DOI:	10.1007/s10877-012-9410-9