# Live Stream of Prehospital Emergency Ultrasound in Patients With Acute Dyspnoea

> **NCT04817488** · — · ACTIVE_NOT_RECRUITING · sponsor: **Medical University of Vienna** · enrollment: 350 (estimated)

## Conditions studied

- Echocardiography
- Acute Dyspnea

## Interventions

- **OTHER:** Prehospital emergency ultrasound with tele-supervision
- **OTHER:** Prehospital emergency ultrasound without tele-supervision

## Key facts

- **NCT ID:** NCT04817488
- **Lead sponsor:** Medical University of Vienna
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2021-07-01
- **Primary completion:** 2026-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 350 (ESTIMATED)
- **Last updated:** 2026-04-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04817488

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04817488, "Live Stream of Prehospital Emergency Ultrasound in Patients With Acute Dyspnoea". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04817488. Licensed CC0.

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