- Conditions
- Heart Arrest
- Interventions
- Impedance Threshold Device (ITD), Sham ITD, Analyze early, Analyze later
- Device · Other
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11,738 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 7
- States / cities
- Birmingham, Alabama • San Diego, California • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 8, 2018 · Synced May 21, 2026, 9:45 PM EDT