Overview
The purpose of the study is to investigate venous congestion using hepatic vein doppler for ICU patients with invasive mechanical ventilastion. The primary outcome is the systolic to diastolic hepatic vein velocity ratio S/D . The objective is to find a significant association between S/D and different congestion indicators.
Eligibility
Inclusion Criteria:
- intubated for more than 24 hours
Exclusion Criteria:
- Chronic end-stage renal disease on admission
- Atrial Fibrillation
- Cirrhosis
- Portal thrombosis
- Refusal to participate
- non-opposition could not be obtained from themselves or their trusted support person in the event of incapacity
- Under legal protection.