Echocardiography, also known as echo, is the ultrasonographic examination of the heart. It is an important detection tool used in the diagnosis of heart diseases and in the post-treatment follow-up process. Echo is based on the principle that the generated sound waves are directed to the patient's heart, the structures in the heart tissue reflect these waves, and they are converted into images in a computer environment. Who is Eco Applied to? Eko, with a history and at risk...