Can Be The General And Selective When A

Can be the general and selective when a certain vessel and after introductions of a small dose of contrast - substance (15 - 20 ml) do a x-ray picture of only limited site of a lung. apply mainly to operability specification at a lung cancer. The symptom of amputation of a large branch of a pulmonary artery or defect of its filling testifies that a lung . A method use also for diagnostics a pulmonary - artery, anomalies of development of vessels of a lung, an - aneurysm. Top - contrast research of the top hollow vein. It is applied at suspicion on germination in it - tumours of a lung or , presence of metastasises of a cancer of a lung in . bronchial arteries - the x-ray research - which is carried out at filling of bronchial arteries - by contrast substance. It is shown mainly for specification of localisation of a source of a bleeding and as the method of research previous an artery at a pulmonary bleeding-. - radiological research of a thorax after introduction in gas (usually - 150 - 200 ml of oxygen) through a puncture over a breast or in the second at the left.