Theoretical aspects of multiple deconvolution analysis for quantification of left to right cardiac shunts (CROSBI ID 195715)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Kveder, Marina ; Bajzer, Željko ; Zadro, Mile
engleski
Theoretical aspects of multiple deconvolution analysis for quantification of left to right cardiac shunts
A new method for quantification of left to right cardiac shunts by Bourguignon et al. (see Am. J. Cardiol., vol.48, p.1086-90, 1981) based on multiple deconvolution analysis is critically analysed within the framework of a simple mathematical model. Underlying assumptions are explicitly stated and their validity discussed. It turns out that some reinterpretation of the method is necessary. Using the same ideas as in multiple deconvolution analysis, a new relation for the pulmonary to systematic flow ratio is proposed on a theoretical basis. This technique may be useful when diagnosing left to right cardiac shunts with radiocardiographic methods.
mathematical modeling ; radio tracers
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Podaci o izdanju
32 (10)
1987.
1237-1243
objavljeno
0031-9155
10.1088/0031-9155/32/10/003