ER heart scan may catch attacks earlier
NCT ID NCT06860997
First seen Apr 28, 2026 · Last updated Jun 21, 2026 · Updated 10 times
Summary
This study tested whether a simple bedside heart ultrasound measurement, called the S' wave, can help emergency doctors quickly identify acute coronary syndrome (heart attack or unstable angina) in patients with chest pain. Researchers enrolled 66 adults who came to the ER with chest pain but no clear signs of a major heart attack on their initial ECG. They compared the S' wave results with the final diagnosis made after 3 months of follow-up. The goal is to see if this quick test can improve early detection and speed up life-saving care.
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Cliniques Universitaires Saint-Luc
Brussels, 1200, Belgium
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Tissue Doppler Imaging (TDI) S' Wave Echocardiography
What this could lead to
If successful, this could give ER doctors a fast, bedside tool to spot heart attacks earlier, potentially speeding up treatment.
What could go wrong
This is a small, completed observational study (66 people). The S' wave may not prove accurate enough in larger, more diverse groups, and results may not change current practice.
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.