Pyloric stenosis is a narrowing of the pyloric section of the stomach, resulting in an obstacle to the movement of food from the stomach into the intestines.
Aortography is a method of visual diagnostics of the state of the aorta, in which a special radiopaque substance is injected into it, which makes it possible to examine the section of the vessel on an X-ray machine.
Ventriculography is a radiopaque examination, which is most often performed in conjunction with coronary angiography and makes it possible to obtain an image of the ventricles of the heart.