| Literature DB >> 488276 |
J L Waddington, M J MacCulloch, J E Sambrooks.
Abstract
The heartrate variability under resting conditions of 14 normal male subjects, age range 22--63 years, declined with increasing age. Mean heartrate did not show age-dependant changes.Entities:
Mesh:
Year: 1979 PMID: 488276 DOI: 10.1007/bf01963285
Source DB: PubMed Journal: Experientia ISSN: 0014-4754