Age-related modifications of heart rate during sleep-wakefulness cycle

S. Smirne, L. Ferini-Strambi, C. Montanari, N. Canal

Research output: Contribution to journalArticle

Abstract

Twenty-four-hour monitoring of heart rate is currently used in cardiological practice, but it has been rarely applied to investigate the autonomic nervous system functioning. In the present study we investigated the heart rate of 275 healthy subjects, aged 15-69 years, divided into 11 groups by 5-year periods of age. Our results suggest that the balance between parasympathetic and sympathetic activities changes with advancing age. The parasympathetic activity becomes stronger and during sleep loses its power to modulate bradycardia. The general conclusion of our study is that all the investigations on cardiac autonomic functions are to be performed on age-matched basis.

Original languageEnglish
Pages (from-to)465-470
Number of pages6
JournalFunctional Neurology
Volume2
Issue number4
Publication statusPublished - 1987

ASJC Scopus subject areas

  • Clinical Neurology
  • Neuroscience(all)

Fingerprint Dive into the research topics of 'Age-related modifications of heart rate during sleep-wakefulness cycle'. Together they form a unique fingerprint.

  • Cite this