RT Journal Article SR Electronic T1 Detection of Acute Mild Hypovolemia by Nonlinear Heart Rate Variability JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S96 OP S96 VO 78 IS 8 suppl 1 A1 Jett, Pamela L. A1 Skinner, James E. A1 Anchin, Jerry M. A1 Weiss, Daniel N. A1 Parsell, Douglas E. A1 Hughes, James J. YR 2011 UL http://www.ccjm.org/content/78/8_suppl_1/S96.abstract AB