Respirometriá por impedancia eléctrica transtorácica bipolar. / [Respirometry by bipolar electric transthoracic impendance]
Acta Physiol Lat Am
; 28(6): 243-53, 1978.
Article
em Es
| BINACIS
| ID: bin-47346
Biblioteca responsável:
AR1.1
ABSTRACT
In a population of ten young normal male subjects (average height of 174.2 cm +/- 3.8, average weight of 70.2 kg +/- 6.16), which was subjectively classified as mainly ectomorph (slightly biased towards the mesomorph type) a good correlation was found between the transthoracic impedance changes due to normal respiratory movements and tidal volume (average r of 0.963 +/- 0.034) and a mean coefficient b1 of 3.64 ohms/liter +/- 1.82. For equal volume, inspiratory and expiratory movements, on the average, produced impedance changes with no significant difference (p less than 0.55). Attempts to quantitatively correlate the coefficient b1 (ohms/liter) with the anthropometric parameters did not produce any consistent result.
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Coleções:
06-national
/
AR
Base de dados:
BINACIS
Idioma:
Es
Revista:
Acta Physiol Lat Am
/
Acta physiol. latinoam
Ano de publicação:
1978
Tipo de documento:
Article
País de publicação:
Argentina