Correlation of SOZO BIS Measures With CardioMEMS PA Pressure

Exclusion Criteria

• •1. Patient is enrolled in a concurrent interventional study of an experimental treatment that may confound the results of this study, in the investigator's opinion.
• •2. Patient has a clinical condition that would not allow them to complete the study.
• •3. Patient is pregnant or lactating.
• •4. Patient has nephrotic syndrome or nephrosis.
• •5. Patient has estimated glomerular filtration rate (eGFR) \< 20 ml/min/1.73m2 or end-stage renal disease requiring chronic dialysis.
• •6. Patient has been diagnosed with lymphedema.
• •7. Patient has chronic liver failure or cirrhosis.
• •8. Patient has a moderate or large pleural effusion as seen on chest X-ray.
• •9. Patient has been diagnosed with thrombophlebitis or deep vein thrombosis in arms or legs in the past 90 days.
• •10. Patient has an implanted cardiac rhythm management device (pacemaker or implantable cardioverter defibrillator).
• •11. Patient has an amputation of a limb.