A comparison of noninvasive methods for early detection of hemorrhage: Inferior vena cava ultrasonography and spectrophotometric hemoglobin levels.
Adnan YamanogluNalan Gokce Celebi YamanogluOzgur SogutMehmet YigitDemet TasNeslihan SaclıFatih Esad TopalPublished in: Journal of clinical ultrasound : JCU (2019)
IVC ultrasound may be superior to SpHb in predicting blood loss and may be useful in addition to vital signs for its follow-up.