Cardiac dilatation is an expansion of the cavity or chamber of the heart, which can be caused by various reasons such as heart failure, cardiomyopathy, endocarditis, pericarditis and other diseases of the cardiovascular system. One of the most common forms of dilatation is diffuse left ventricular dilatation, which can occur with high blood pressure or chronic heart failure. As a result of the expansion of the left ventricle, the pressure inside it decreases, which leads to a deterioration in the delivery of blood to organs and tissues, and can also lead to heart rhythm disturbances. If symptoms of heart dilatation become severe