RT Journal Article
SR Electronic
T1 Heart rate variability and cardiac failure
JF Heart
JO Heart
FD BMJ Publishing Group Ltd and British Cardiovascular Society
SP 561
OP 562
DO 10.1136/hrt.81.5.561
VO 81
IS 5
A1 J NOLAN
A1 K A A FOX
YR 1999
UL http://heart.bmj.com/content/81/5/561.abstract
AB