Effect of PEEP on Cardiac Function
NCT07531602 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 28
Last updated 2026-04-15
Summary
The purpose of this single-center, prospective study is to evaluate the physiologic effect of changes in PEEP on biventricular mechanics and RV-pulmonary arterial (RV-PA) coupling in adult patients undergoing cardiac surgery.
Conditions
- Cardiac Surgery Subjects
Interventions
- PROCEDURE
-
EIT Guided PEEP Trial
Electrical impedance tomography (EIT) will be used to guide identification of "optimal PEEP" based on lung mechanics. After induction of anesthesia and initiation of controlled mechanical ventilation, EIT data will be collected during a brief standardized PEEP titration maneuver to assess lung recruitment and overdistension.
Sponsors & Collaborators
-
Beth Israel Deaconess Medical Center
lead OTHER
Study Design
- Allocation
- NA
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-07-15
- Primary Completion
- 2028-07-30
- Completion
- 2028-10-30
Countries
- United States
Study Locations
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