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

This study looks at people with suspected or confirmed non-small cell lung cancer who need a tissue sample for genetic testing. It compares taking 2 versus 3 samples from each lymph node during an ultrasound-guided biopsy to see which method gives enough material for testing. It …

This study tracks 200 people who had a heart valve replacement (TAVI) to see how often they experience heart rhythm problems in the weeks after the procedure. Participants wear a continuous ECG monitor for 4 weeks after leaving the hospital. The goal is to better understand these…