TY - JOUR
T1 - Effects of cocaine on heart rate variability in healthy subjects
AU - Vongpatanasin, Wanpen
AU - Taylor, J. Andrew
AU - Victor, Ronald G.
PY - 2004/2/1
Y1 - 2004/2/1
N2 - In this study, we found that cocaine decreased the high-frequency power of heart rate variability in normal volunteers, implicating a decrease in vagal tone. However, the results of our autonomic blocking studies indicated the opposite, suggesting a major influence of cardiac sympathetic drive on the high-frequency power of heart rate variability.
AB - In this study, we found that cocaine decreased the high-frequency power of heart rate variability in normal volunteers, implicating a decrease in vagal tone. However, the results of our autonomic blocking studies indicated the opposite, suggesting a major influence of cardiac sympathetic drive on the high-frequency power of heart rate variability.
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U2 - 10.1016/j.amjcard.2003.10.028
DO - 10.1016/j.amjcard.2003.10.028
M3 - Article
C2 - 14759401
AN - SCOPUS:0842281505
SN - 0002-9149
VL - 93
SP - 385
EP - 388
JO - American Journal of Cardiology
JF - American Journal of Cardiology
IS - 3
ER -