Non-Invasive Measurements of Changes in Pulmonary Artery Pressure in Intensive Care Unit Patients Using Electrical Impedance Tomography - A Feasibility Study

In addition to routine critical care with a pulmonary artery catheter already in place (PAC), an electrical impedance tomography (EIT) belt will be placed in patients enrolled in this study. Data will be analyzed offline and clinical trajectory and/or decisions will not be impacted by this additional monitoring. EIT is a non-invasive, safe, and radiation-free medical imaging modality.