65
Participants
Start Date
September 30, 2006
Primary Completion Date
September 30, 2008
Study Completion Date
September 30, 2008
Vagal tone assessment
An EKG will be obtained using a Physio-control EKG monitor (R wave Electronics of Florida) in standard application, with three chest leads. The EKG data is inputted into a vagal tone monitor (Delta Biometrix, Bethesda MD) which computes vagal tone from the EKG signal. This data is then transferred to a disk which is analyzed off-line.
Johns Hopkins Bayview Medical Center, Baltimore
National Institute on Drug Abuse (NIDA)
NIH
Johns Hopkins University
OTHER