Tasaki, H <br/><br/>
A 15-year longitudinal follow-up study of heart rate and heart rate variability in healthy elderly persons.  [electronic resource] 

 -  The journals of gerontology. Series A, Biological sciences and medical sciences  Dec 2000 
 - M744-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1079-5006 
<br/><br/><label>Standard No.: </label>10.1093/gerona/55.12.m744  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Aging--physiology<br/>Circadian Rhythm<br/>Electrocardiography, Ambulatory<br/>Female<br/>Heart Rate<br/>Humans<br/>Longitudinal Studies<br/>Male<br/>Reference Values