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pro vyhledávání: '"A S, Sigurdsson"'
Autor:
Theodor S. Sigurdsson, Lars Lindberg
Publikováno v:
Acta Anaesthesiologica Scandinavica
Background: Haemodynamic studies in children are rare and most studies have included few subjects in the youngest age group. Haemodynamic variables need to be indexed to establish a reference of normality that is valid in all populations. The traditi
Autor:
Theodor S. Sigurdsson, Lars Lindberg
Publikováno v:
Pediatric Cardiology
Direct Fick method is considered a standard reference method for estimation of cardiac output. It relies on indirect calorimetry to measure oxygen consumption. This is important as only a minor measurement error in oxygen consumption can result in fa
Autor:
T. Van Sloten, G. Mitchell, S. Sigurdsson, M. Van Buchem, P. Jonsson, M. Garcia, T. Harris, R. Henry, A. Levey, C. Stehouwer, V. Gudnason, L. Launer
Publikováno v:
Artery Research, Vol 8, Iss 4 (2014)
Externí odkaz:
https://doaj.org/article/4ee33eb1c2bd4473aeedae376d629791
Publikováno v:
Anesthesiology. 130:712-718
Editor’s PerspectiveWhat We Already Know about This TopicTo date, there are not clinically practical, accurate, and precise noninvasive methods for measuring cardiac output in small childrenWhat This Article Tells Us That Is NewThis study describes
Autor:
G.F. Mitchell, A.A. Torjesen, S. Sigurdsson, J.J.M. Westenberg, L.J. Launer, V. Gudnason, T.B. Harris
Publikováno v:
Artery Research, Vol 6, Iss 4 (2012)
Externí odkaz:
https://doaj.org/article/5eeb6755b9f44a2e960f97f5145608e6
Publikováno v:
British Journal of Anaesthesia
Autor:
Theodor S. Sigurdsson, Lars Lindberg
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports
Scientific Reports
Clinical evaluation of intracardiac shunts in children is not straightforward. Echocardiography can only diagnose the presence of a shunt but does not estimate the shunt ratio. This can be a critical factor that influences treatment options. In this
Publikováno v:
Nature communication
Autor:
Theodor S. Sigurdsson
Publikováno v:
Anesthesiology. 132:209-210
Autor:
Theodor S. Sigurdsson, Lars Lindberg
Publikováno v:
Acta paediatrica (Oslo, Norway : 1992)REFERENCES. 109(9)
Aim: Formulas for empirical body surface area (BSA), which is used to estimate body size and standardise physiological parameters, may disagree in children. We compared six commonly used BSA formulas—Du Bois, Boyd, Costeff, Haycock, Meban and Moste