Cardiovascular testing refers to a variety of medical procedures used to assess the health of the heart and blood vessels. Common tests include electrocardiograms (ECGs), which measure the heart's electrical activity, and echocardiograms, which use sound waves to create images of the heart's structure and function. These tests help identify conditions such as heart disease, arrhythmias, and valvular disorders. Other cardiovascular tests may include stress tests, where the heart's performance is monitored during physical activity, and blood tests to check cholesterol levels and other markers of heart health. These evaluations are essential for diagnosing issues and guiding treatment plans to improve cardiovascular health.