1. EKG (Electrocardiogram) A quick, painless test that records your heart's electrical activity. No risks, totally safe! Helps detect irregular heart rhythms and past heart attacks. 2. Echocardiogram An ultrasound of your heart that shows how well it's pumping and if there are valve issues. Completely safe! (In rare cases, contrast dye may be used, with a small risk of allergic reactions.) 3. Stress Test You walk or run on a treadmill while we monitor your heart. Risks: Mild dizziness, shortness of breath, or chest pain. In extremely rare cases, it could trigger a heart attack. 4. Coronary Calcium Scan A CT scan measures calcium buildup in your arteries. Low risk, but involves minimal radiation exposure. Helps predict future heart attack risk. 5. Cardiac Catheterisation (Angiogram) A thin tube is inserted into an artery to inject contrast dye and take X-ray images of your heart. Risks include bleeding, infection, blood clots, or an allergic reaction to the dye-though complications are rare. According to the World Health Organisation, an estimated 17.9 million lives are lost to cardiovascular diseases each year, accounting for 31 percent of all global deaths. Therefore, timely diagnosis could be the difference in saving a life. Per a Cardiac Care Associates report, understanding the role of heart tests in maintaining cardiovascular health is crucial. These tests are more than just procedures; they are an important part of preventive healthcare, helping to catch potential issues before they develop into serious problems.