Echocardiogram uses high-frequency sound waves to produce images of chamber and valves of the heart. Performed by attaching adhesive electrodes to the chest that are hooked upto a monitor.
If more information is needed, your doctor may ask for a cardic test. This procedure typiclly requires to be in a fasted state and refrain from medication on the day of thr test.
There is no recomended age for a screening stress test. Instead a screening depends on your cardiovesular risk factors. Diabetes, Hypertension, Tobacco abuse and high cholestrol are all risk factors.