Cardiac MRI is a medical imaging technique that uses magnetic fields and radio waves to create detailed images of the heart. It helps doctors assess the structure and function of the heart, including the size of the chambers, the condition of the heart muscle, and blood flow. This non-invasive procedure is particularly useful for diagnosing various heart conditions, such as cardiomyopathy and heart valve disease. During a Cardiac MRI scan, patients lie inside a large machine that takes images while they remain still. The process typically lasts 30 to 90 minutes and does not involve radiation, making it a safe option for many patients. Results from the scan can guide treatment decisions and monitor the effectiveness of therapies.