Cardiac imaging refers to a variety of techniques used to visualize the heart and its structures. These methods help doctors diagnose heart conditions, assess heart function, and plan treatments. Common types of cardiac imaging include echocardiography, cardiac MRI, and CT angiography. Each imaging technique provides different information. For example, echocardiography uses sound waves to create images of the heart's chambers and valves, while cardiac MRI offers detailed pictures of heart tissue. CT angiography focuses on the blood vessels, helping to identify blockages or abnormalities. Together, these tools enhance understanding of heart health.