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Evaluation of LVOT-VTI and IVC collapsibility for early detection of intra-op low blood pressure

Comparison of accuracy of left ventricular outflow tract velocity time integral and inferior vena cava collapsibility index for predicting post induction hypotension an observational study - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/12/099592
Enrollment
140
Registered
2025-12-22
Start date
Unknown
Completion date
Unknown
Last updated
2026-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O- Medical and Surgical

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil

Sponsors

Pandit B D Sharma PGIMS Rohtak
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: ASA 1 or 2 undergoing any elective surgery under general anaesthesia needing endotracheal intubation

Exclusion criteria

Exclusion criteria: Patients with 1. ASA more than equal to 3 2. Unapproachable examination site 3. Underlying respiratory distress 4. Anticipated or unanticipated difficult airway 5. Mallampati more than equal to 3 6. Cardiac issues 7. Preoperative hypotension systolic BP less than 90 8. Preoperative hypertension diastolic BP more than 100 9. Pooe echogenicity

Design outcomes

Primary

MeasureTime frame
To assess and compare sensitivity and specificity of LVOT- VTI and IVC-CI for predicting PIHTimepoint: 3 readings will be taken for each parameter—

Secondary

MeasureTime frame
To determine- 1.The sensitivity & specificity of LVOT maximum velocity for predicting PIH. 2.The sensitivity & specificity of mitral E & A waves & E/A ratio to predict PIH. 3. The incidence of PIH.Timepoint: Baseline readings for heart rate, blood pressure & mean arterial pressure will be taken before induction. Post induction readings will be taken at 1 minute 2 minute 3 minute & 4 minute. Post intubation readings will be noted at 1 minute 2 minute 3 minute 5 minute 7 minute 9 minute 11 minute 13 minute & 16 minute.—

Countries

India

Contacts

Public ContactDr Mamta Bhardwaj

Department of anaesthesiology and critical care, Pt B D Sharma PGIMS, Rohtak

drbmamta@gmail.com981278946

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026