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Ultima descărcare din IBN: 2023-04-27 15:01 |
SM ISO690:2012 ROMANCIUC, Lilia, REVENCO, Ninel. Modularea autonomă a ritmului cardiac la copiii cu dereglări de ritm. In: Buletin de Perinatologie, 2018, nr. 1(77), pp. 8-12. ISSN 1810-5289. |
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Buletin de Perinatologie | ||||||
Numărul 1(77) / 2018 / ISSN 1810-5289 | ||||||
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Pag. 8-12 | ||||||
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Background: assessment of spectral parameters of the heart rate variability in relation to autonomic tone in children with arrhythmias and mitral valve prolapse. Material and methods: The carried out research has included 190 children, at the age from 7 till 18 years: I group 160 (84,2 %) children with arrhythmias and mitral valve prolapse , average age (13,32±0,23) years and II group 30 (15,79 %) healthy children, average age (12,2±0,72) years, with inspection of clinical, hemodynamic indicators and heart rate variability. Results: Results of research have revealed, that arrhythmias in children with mitral valve prolapse is accompanied by sympatic autonomic initial tone and autonomic reactivity. The analysis of results of an heart rate variability of ECG Holter monitoring 24 hours have established: predominance of low and very low frequency of spectral parameters in children with rhythm disorders and shows over activity of sympatic autonomic nervous system. Conclusions: Spectral parameters of heart rate variability in relation to autonomic tone demonstrate sympatic nervous system activity in children with rhythm disorders and mitral valve prolapse. |
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Cuvinte-cheie arrhythmias, heart rate variability, children. |
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