Heart rate variability 1989. An update.
Van Hoogenhuyze
D
D
Department of Medicine, Northwestern University Medical School, Chicago, IL 60611.
Martin
G J
GJ
Weiss
J S
JS
Schaad
J
J
Fintel
D
D
Singer
D H
DH
D000328:Adult; D000368:Aged; D003645:Death, Sudden; D015716:Electrocardiography, Ambulatory; D006331:Heart Diseases / Q000401:mortality / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies