U.S., Feb. 11 -- ClinicalTrials.gov registry received information related to the study (NCT07399093) titled 'Preoperative Evaluation of IVC Collapsibility Index and Caval Aorta Index After Induction of General Anesthesia' on July 24, 2025.
Brief Summary: This study aims to assess the accuracy, repeatability, and reproducibility of preoperative evaluation of Inferior Vena Cava (IVC) collapsibility index and caval aorta index for prediction of hypotension after induction of general anesthesia.
Study Start Date: Jan. 14, 2024
Study Type: OBSERVATIONAL
Condition:
Inferior Vena Cava
Collapsibility Index
Caval Aorta Index
Induction
General Anesthesia
Craniotomy
Intervention:
OTHER: Inferior vena cava collapsibility index
Inferior vena cav...