Can emergency response predict heart restart? a new study investigates
NCT ID NCT07750119
First seen Aug 06, 2026 · Last updated Aug 07, 2026 · Updated 1 time
Summary
This study reviews records from 240 people who experienced cardiac arrest outside a hospital and were treated by an emergency medical service in Switzerland. The goal is to identify which factors, such as initial heart rhythm, response time, and whether CPR was started by a bystander, are linked to the heart starting to pump blood again on its own. No new treatment is being tested; instead, researchers are analyzing existing data to build and test predictive tools that could help emergency services improve care.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this research could help emergency services identify key factors that improve the chance of restarting a heart after cardiac arrest, potentially guiding future care protocols.
- What could go wrong
- This is an observational review of past records from one region, so results may not apply elsewhere. It cannot prove cause and effect, and the predictive tools need testing on new patients before use.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Rettungsdienst des Kantons Zug (Emergency Medical Service of the Canton of Zug
Zug, Canton of Zug, 6300, Switzerland
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