# Is Mitral Velocity Time-integral a Marker of Preload-responsiveness in Patients With Acute Circulatory Failure?

> **NCT05538637** · — · COMPLETED · sponsor: **Avicenna Military Hospital** · enrollment: 50 (actual)

## Conditions studied

- Preload-responsiveness

## Interventions

- **DIAGNOSTIC_TEST:** Echocardiography

## Key facts

- **NCT ID:** NCT05538637
- **Lead sponsor:** Avicenna Military Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-11-06
- **Primary completion:** 2024-11-06
- **Final completion:** 2024-11-06
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2024-11-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05538637

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05538637, "Is Mitral Velocity Time-integral a Marker of Preload-responsiveness in Patients With Acute Circulatory Failure?". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05538637. Licensed CC0.

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