Institut Universitaire De Cardiologie Et De Pneumologie De Québec, University Laval

This study will test a new, disposable freezing catheter (Celsio) in 30 people who need a lung procedure. The catheter uses extreme cold to help diagnose or treat conditions like lung cancer and interstitial lung disease. Unlike current devices, it does not need a bulky console o…

This study follows 100 people who have developed a blood clot on a device placed to close the left atrial appendage, a common procedure to prevent stroke. Researchers want to learn how often these clots come back or persist, what factors contribute to them, and whether they lead …

This study will gather medical data and blood samples from up to 25,000 adults with obesity who visit a special clinic. Researchers hope to learn more about why obesity happens, what treatments work best, and how to improve patients' health. No new treatments are being tested; in…