Diferencias en la modulación autónoma del corazón entre mujeres y hombres / Differences in cardiac autonomic modulation between women and men
Arch. cardiol. Méx
; Arch. cardiol. Méx;76(3): 277-282, jul.-sept. 2006.
Article
em Es
| LILACS
| ID: lil-568732
Biblioteca responsável:
BR1.1
ABSTRACT
Gender differences in cardiac autonomic modulation are a controversial topic in several studies. The aim of this study, was to describe and compare the heart rate variability in 30 women and 20 men, Mexicans, between 21 to 36 years of age. A 20 to 24 hours Holter monitoring was performed in all of them. Analysis of time (SDNNN and rMSSD), and frequency domains (HF, LF and LF/HF in absolute values and normalized units) were used. SDNN[IBM1] was significantly higher in men. When adjusted for age, there was a negative correlation in parasympathetic activity indexes (rMSSD and HF) in women. Physical training increased SDNN in men and HF in women. The increased parasympathetic activity found in women with physical training diminishes with age. These results demonstrate differences in cardiovascular autonomic modulation between women and men.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
LILACS
Assunto principal:
Sistema Nervoso Autônomo
/
Caracteres Sexuais
/
Frequência Cardíaca
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
Es
Revista:
Arch. cardiol. Méx
Assunto da revista:
CARDIOLOGIA
Ano de publicação:
2006
Tipo de documento:
Article
País de afiliação:
México
País de publicação:
México