



@article {2315,
	title = {Corrected and improved model for educational simulation of neonatal cardiovascular pathophysiology},
	journal = {Simulation in HealthcareSimul. Healthc.},
	volume = {4},
	year = {2009},
	note = {Cited By (since 1996): 4Export Date: 21 November 2012Source: Scopusdoi: 10.1097/SIH.0b013e31818b27a8Language of Original Document: EnglishCorrespondence Address: Zijlmans, M.; INEB-Instituto de Engenharia Biom{\'e}dica, Porto, PortugalReferences: S{\'a} Couto, C.D., Van Meurs, W.L., Goodwin, J.A., Andriessen, P., A model for educational simulation of neonatal cardiovascular pathophysiology (2006) Simul Healthc, 1, pp. 4-12;Goodwin, J.A., Van Meurs, W.L., S{\'a} Couto, C.D., Beneken, J.E.W., Graves, S.A., A model for educational simulation of infant cardiovascular physiology (2004) Anesth Analg, 99, pp. 1655-1664; 
Beneken, J.E.W., A mathematical approach to cardiovascular function (1965) The Uncontrolled Human System, , Thesis, University of Utrecht, The Netherlands; 
Andriessen, P., Bambang Oetomo, S., Peters, C., Vermeulen, B., Wijn, P.F.F., Blanco, C.E., Baroreceptor reflex sensitivity in human neonates: The effect of postmenstrual age (2005) J Physiol, 568, pp. 333-341; 
Segar, J.L., Roghair, R.D., Segar, E.M., Bailey, M.C., Scholz, T.D., Lamb, F.S., Early gestation dexamethasone alters baroreflex and vascular responses in newborn lambs before hypertension (2006) Am J Physiol Regul Integr Comp Physiol, 291, pp. R481-R488; 
Wallgren, G., Barr, M., Rudhe, U., Hemodynamic studies of induced acute hypo- and hypervolemia in the newborn infant (1964) Acta Paediatr, 53, pp. 1-12
},
	month = {2009///},
	pages = {49 - 53},
	abstract = {We identified errors in the software implementation of the mathematical model presented in: S{\'a} Couto CD, van Meurs WL, Goodwin JA, Andriessen P. A model for educational simulation of neonatal cardiovascular pathophysiology. Simul Healthcare 2006;1:4-12. Simulation results obtained with corrected code are presented for future reference. All but one of the simulation results do not differ by more than 9\% from the previously published results. The heart rate response to acute loss of 30\% of blood volume, simulated with corrected code is stronger than published target data. This modeling error was masked by errors in code implementation. We improved this response and the model by adjusting the gains and adding thresholds and saturations in the baroreflex model. General considerations on identification of model and code errors and model validity are presented. Copyright {\textcopyright} 2009 Society for Simulation in Healthcare.},
	keywords = {aorta coarctation, article, Baroreflex, bleeding, blood pressure, blood volume, Cardiac Output, cardiovascular disease, Cardiovascular Diseases, Cardiovascular physiology, computer program, Computer simulation, Congenital heart defect, congenital heart malformation, diastolic blood pressure, Education, Medical, Erratum, Fallot tetralogy, great vessels transposition, heart output, Heart rate, heart right ventricle pressure, human, Humans, Infant, Newborn, lung pressure, mathematical model, mean arterial pressure, medical education, medical error, methodology, Neonate, Neonatology, newborn, patent ductus arteriosus, pathophysiology, physiology, pressoreceptor reflex, priority journal, simulation, Software Design, systolic blood pressure, Validation, validity, vascular resistance, Verification, vital sign},
	isbn = {15592332 (ISSN)},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-62849083921\&partnerID=40\&md5=8cf0edc0b85c1bd093cd9b3a8c70de77},
	author = {Zijlmans, M. and S{\'a}-Couto, C.D. and van Meurs, W.L. and Goodwin, J.A. and Andriessen, P.}
}
