Latest research news and highlights

  • Research

Our congratulations to Drs. David Birnie and George Wells, on behalf of the OCEAN Investigators, winners of UOHI’s 2025 Dr Robert Roberts Publication of the Year Award

The OCEAN trial, a groundbreaking international study co-led by the University of Ottawa Heart Institute and McGill University Health Centre, provides the first evidence to address one of the most important clinical questions in modern electrophysiology
  • Research

Our congratulations to Dr. Jennifer Reed, winner of UOHI’s 2025 Global Impact Award

Dr. Reed is an internationally-recognized expert in the field of cardiovascular prevention and rehabilitation, putting UOHI on the global map as a leader in exercise interventions in cardiovascular disease prevention and rehabilitation.
  • Research

Our congratulations to Dr. Derek So, winner of UOHI’s 2025 Global Impact Award

Dr. So’s sustained research and leadership in interventional cardiology have driven exceptional impact in cardiovascular medicine across Canada and internationally.
  • Research

Our congratulations to Dr. David Messika-Zeitoun, UOHI’s 2025 Investigator of the Year

Dr. Messika-Zeitoun is an outstanding clinician-investigator who is making an indelible mark for uOttawa, the Heart Institute, and Canada for his novel insights into the pathophysiology and management of Valvular Heart Disease (VHD).
  • Research

Gut molecule discovered that may help protect against type 2 diabetes

As diabetes affects hundreds of millions of people globally, the discovery offers promising new paths for treatment
  • Research

Our congratulations to Dr. Darryl Davis, winner of UOHI’s 2025 Research Innovation Award

Dr. Darryl Davis is recognized for his bold creativity and original thinking in cardiovascular research and innovation
  • Research

The 2025 Research Infosource rankings highlight the strength of research and innovation in Ottawa

The Ottawa Hospital / University of Ottawa Heart Institute ranked as the top research hospital in Ottawa and among the top 10 in Canada for combined research activity in 2023-24.
  • Research

Landmark Canadian-led trial finds many atrial fibrillation patients can stop taking blood thinners

A new trial co-led by the Ottawa Heart Institute and the Research Institute of the McGill University Health Centre shows that continuing these medications offers no added protection against stroke or embolic events compared with low-dose aspirin
  • Research

Heart Institute scientist advises on national report on research security and open science

Report explores how Canada can protect sensitive research while continuing to support innovation and open science
  • Research

Heart Institute researchers to advance studies in grief, heart remodelling, genetics and inflammation

The Grant-in-Aid Program provides operating support for important, innovative research in heart disease and stroke