Donor Ross and Marilyn Durant Relying on heartfelt gratitude to advance cardiac care. Donate Now Support stories like this Donate Now Relying on heartfelt gratitude to advance cardiac care. Toronto Rehab relies on the incredible generosity of grateful individuals like Ross and Marilyn Durant. A former heart patient and a graduate of our Cardiac Rehab Program, Ross credits his full recovery from a heart attack to the Rumsey Cardiac Centre. As a trustee of the Nelson Arthur Hyland Foundation, he was instrumental in securing a $400,000 donation for renovations to our world-leading cardiac rehab centre so that others like him can benefit from improved heart health.