# Correlation Between End-tidal CO2 and Degree of Compression of Heart During CPR Measured by Ultrasound

> **NCT03852225** · — · UNKNOWN · sponsor: **Emergency Medical Service of the Central Bohemian Region, Czech Republic** · enrollment: 20 (estimated)

## Conditions studied

- Cardiopulmonary Resuscitation
- Echocardiography

## Interventions

- **DIAGNOSTIC_TEST:** Intra-arrest echocardiography

## Key facts

- **NCT ID:** NCT03852225
- **Lead sponsor:** Emergency Medical Service of the Central Bohemian Region, Czech Republic
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-01-01
- **Primary completion:** 2019-03-15
- **Final completion:** 2019-03-31
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2019-02-25

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03852225

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03852225, "Correlation Between End-tidal CO2 and Degree of Compression of Heart During CPR Measured by Ultrasound". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03852225. Licensed CC0.

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