Arritmia sinusal não respiratória / Nonrespiratory sinus arrhythmia
Arq. bras. cardiol
;
78(4): 406-411, Apr. 2002. ilus
Article
Dans Portugais, Anglais
| LILACS
| ID: lil-306445
ABSTRACT
We report here 2 cases of sinus arrhythmia considered to be a form of nonrespiratory sinus arrhythmia because they did not have variances in the RR interval sequence within the oscillations modulated by respiration. Because the patients had pulsus alternans similar that observed in bigeminy, and because they did not have signs or symptoms of heart failure, we believe the arrhythmias represent intrinsic alterations of the electric activity of the sinus node.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Arythmie sinusale
/
Respiration
Limites du sujet:
Adulte très âgé
/
Aged80
/
Femelle
/
Humains
/
Mâle
langue:
Anglais
/
Portugais
Texte intégral:
Arq. bras. cardiol
Thème du journal:
Cardiologie
Année:
2002
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Instituto Nacional de Cardiologia Laranjeiras/BR
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