A chest x-ray can provide information about the size and shape of the heart, as well as the presence of certain conditions that can affect the heart or lungs. However, a chest x-ray is not the most effective way to diagnose heart disease because it cannot show the inner workings of the heart, such as the blood flow or the function of the heart valves.
To diagnose heart disease, your doctor may recommend additional tests such as an electrocardiogram (ECG), echocardiogram, stress test, or coronary angiography. These tests can provide a more detailed assessment of the heart’s structure and function, and help to determine the best course of treatment.
