Ischemic mitral regurgitation is a disease where the mitral valve is regurgitant, or leaking, as a result of changes in the muscle of the heart caused by coronary artery disease Ischemic mitral regurgitation, or IMR, is normally treated by repairing or replacing the mitral valve. Currently, we don't have very strong evidence showing which patients might benefit from mitral valve repair and which might benefit from replacement, and surgeons tend to repair or replace valves based on their preference or experience. Some surgeons, including Dr. Vincent Chan, the Principal Investigator, believe that the decision to repair or replace the valve should be based on specific measurements of the mitral valve. This study will randomly assign patients to receive either the current standard of care for ischemic mitral regurgitation, which is valve repair or replacement based on the surgeon's preference, or to have their treatment decided by a set of criteria called an algorithm. This algorithm will assign patients with certain mitral valve measurements to repair, and others to replacement. Patients will be followed for 12 months after surgery, to compare whether patients whose treatment was decided by the algorithm did better than patients whose treatment was decided by surgeon preference.
Age range
18 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Left ventricle end-systolic volume indexed to body surface area
Timeframe: 12 months after surgery