Assessment of ventricular contractility and ventricular-arterial coupling with a model-based sensor

• Published in: Computer methods and programs in biomedicine Vol. 109; no. 2; pp. 182 - 189
• Main Authors: Desaive, Thomas, Lambermont, Bernard, Janssen, Nathalie, Ghuysen, Alexandre, Kolh, Philippe, Morimont, Philippe, Dauby, Pierre C, Starfinger, Christina, Shaw, Geoffrey M, Chase, J. Geoffrey
• Format: Journal Article Web Resource
• Language: English
• Published: Ireland Elsevier Ireland Ltd 01-02-2013; Elsevier Scientific
• Subjects: Algorithms; Animals; Arteries; Assessments; Cardiovascular; Cardiovascular system; Computer programs; Critical Care; Critical Illness; Engineering, computing & technology; ICU; Ingénierie, informatique & technologie; Intensive care; Internal Medicine; Joining; Mathematical models; Models, Cardiovascular; Monitoring, Physiologic - instrumentation; Monitoring, Physiologic - methods; Monitors; Myocardial Contraction - physiology; Other; Sensor; Sensors; Shock, Septic; Swine; Ventricular function; Ventricular Function, Right - physiology; Model; Intensive care; Ventricular function; ICU; Cardiovascular; Sensor
• ISSN: 0169-2607; 1872-7565; 1872-7565
• DOI: 10.1016/j.cmpb.2011.11.009

Highlights ► We use of a model to assess ventricular arterial coupling in septic shock. ► The model-based right ventricular elastance correlates with the clinical gold standard. ► The model-based non-invasive coupling follows the same trends and dynamics. ► Potential to develop a sensor to monitor the coupling in clinical real-time.