Helena Dominguez
Clinical trials sponsored by Helena Dominguez, explained in plain language.
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Heart surgery tweak could slash stroke risk in millions
Prevention OngoingThis study tests whether closing the left atrial appendage—a small sac in the heart where blood clots often form—during planned heart surgery can prevent strokes in people with atrial fibrillation. About 1500 patients having coronary bypass or valve surgery are included. The goal…
Phase: NA • Sponsor: Helena DOMINGUEZ • Aim: Prevention
Last updated Jun 27, 2026 08:11 UTC
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New ECG tech aims to predict Post-Surgery heart rhythm problems
Knowledge-focused OngoingThis study looks at whether a special type of ECG (called wavECG) can predict atrial fibrillation, a common irregular heartbeat after open-heart surgery. Researchers will follow 100 patients having their first heart surgery, using wavECG and echocardiograms to see who develops at…
Sponsor: Helena DOMINGUEZ • Aim: Knowledge-focused
Last updated Jun 27, 2026 08:11 UTC