Half of Canadians Are Unaware of Heart Disease Risks – And It’s Costing Lives. A shocking new report reveals that only 50% of Canadians know the risk factors for heart disease, leaving millions vulnerable to silent, life-threatening conditions. But here’s where it gets even more alarming: many people experience symptoms without realizing their heart is in danger, often with devastating consequences. Take Katrina Sison, a 38-year-old from Pickering, Ont., who thought she was just heading to a volleyball game. Instead, she ended up in the emergency room, gasping for breath. ‘I had no idea my heart was at risk,’ she recalls. Tests revealed an ascending aortic aneurysm nearly eight centimeters wide and rapidly growing. Dr. Subodh Verma, a cardiac surgeon at St. Michael’s Hospital, explains, ‘Time wasn’t just muscle for her—it was life. Without immediate surgery, she wouldn’t have survived.’ And this isn’t an isolated case. Tom Scherbluk, 58, from Alliston, Ont., collapsed at home in excruciating pain, later diagnosed with an aortic dissection caused by undiagnosed high blood pressure. ‘I had no clue anything was wrong,’ he admits. Dr. Verma warns, ‘This condition progresses hourly and can be fatal within 48 hours. It’s one of the most urgent emergencies we face.’ But here’s where it gets controversial: With over 8.2 million Canadians diagnosed with high blood pressure—a key risk factor—why aren’t more people aware? The Heart and Stroke Foundation’s latest guidelines define high blood pressure as 130/80 mm Hg or above, a stricter threshold than before. Yet, hypertension often shows no symptoms, leaving many unaware they’re at risk. Mahee Dharen Dharmalingam, 55, discovered his aneurysm during a routine checkup. ‘I was on the borderline,’ he says. ‘Without that test, I might not be here today.’ Doctors stress that heart disease isn’t always dramatic, like in movies. It can be subtle, insidious, or even silent. ‘Oftentimes, the first symptom is death,’ Dr. Verma notes grimly. And this is the part most people miss: Heart health isn’t just about chest pain or shortness of breath. It’s about knowing your risks, getting checked, and staying vigilant. This Valentine’s Day, Dr. Verma’s message is clear: ‘The heart isn’t just a symbol of love—it’s a symbol of life. Don’t wait until it’s too late.’ Thought-provoking question: If half of Canadians are unaware of heart disease risks, what role should healthcare providers, policymakers, and individuals play in closing this dangerous knowledge gap? Share your thoughts below—let’s start a conversation that could save lives.
