CBC.ca | Heart Failure Rates In Ontario Have Decreased By 33% Over A Decade Medical News Today Over the last decade the number of new heart failure cases in Ontario has decreased by 33%, which indicates that preventive efforts may be working even though the mortality rate for those with the disease is still high. The study is published in the ... Heart failure rates drop dramatically in Ontario Heart Failure Rates May Be Waning Prevention cited in heart failure dip |