The structure of the heart is generally normal suggesting that the report of the cardiac ultrasound is not a big problem, there is no corresponding clinical symptoms generally do not need special treatment, you can continue to work and live normally. The heart has four chambers, namely the left atrium, right atrium, left ventricle, right ventricle, between the atrium and ventricle there is the mitral valve (connecting the left atrium and left ventricle), tricuspid valve (connecting the right atrium and right ventricle), the aortic valve connected to the left ventricle and the aorta, the pulmonary valve connected to the right ventricle and pulmonary artery. There are also coronary arteries supplying blood to the heart, located on the surface of the heart muscle, divided into anterior descending branch, echogenic branch, right coronary artery, supplying blood to the heart muscle as a whole, the coronary arteries of the heart have a layer of envelope called pericardium on the outside of the coronary arteries. The pericardium has a protective effect on the heart, preventing over-expansion of the heart chambers in order to maintain a constant blood volume. If there is any discomfort, timely cardiology consultation is recommended.