Heart test during surgery may spot deadly risks
NCT ID NCT03365726
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested whether giving a drug called dobutamine during major non-cardiac surgery and using a special ultrasound (speckle tracking) can identify patients at higher risk of heart attack or death after surgery. The researchers enrolled 140 adults undergoing major abdominal, chest, hip, or cancer surgery. The goal was to see if this intraoperative stress test could help anesthesiologists prevent serious heart complications.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
dobutamine
What this could lead to
If successful, this approach could help doctors identify high-risk patients during surgery and take steps to prevent heart attacks or death afterward.
What could go wrong
This was a small, completed study with 140 participants, and the results may not apply to all patients or surgeries. The test itself carries risks like heart strain from dobutamine.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for MORTALITY AFTER MAJOR NON CARDIAC SURGERY are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
MUHC
Montreal, Quebec, Canada