A primary investigation on the dynamic changes of correlation dimension of animal's ECG signals / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 836-839, 2004.
Article
Dans Chinois
| WPRIM
| ID: wpr-342600
ABSTRACT
The dynamic changes of synchronous 12-lead ECG signal's correlation dimension (D2) of an anesthetized rabbit were investigated primarily under three different pathologic conditions. The results showed that the D2 derived from different lead signals was not a constant whether the rabbit was in normal state or in emergent myocardial infarction condition, it demonstrated distribution characteristic. Compared with the same lead signal, D2 of limb lead almost kept constant, D2 of chest lead got higher when the sphere of emergent ischemia extended larger. D2 showed the potential application in the diagnosis of coronary heart disease.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Traitement du signal assisté par ordinateur
/
Dynamique non linéaire
/
Électrocardiographie
/
Infarctus du myocarde
Type d'étude:
Étude pronostique
Limites du sujet:
Animaux
langue:
Chinois
Texte intégral:
Journal of Biomedical Engineering
Année:
2004
Type:
Article
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