[Problems of gastrointestinal angiography].

The subject of abdominal angiography is discussed, for informational rather than technical reasons, on the basis of seven years personal experience. The method used to prepare the patient for angiography and emergency treatment of the various episodes of reaction to the contrast medium or of complications of arterial catheterism are illustrated and some of the most significant aspects of abdominal angiographic symptomatology described.

["Very slow" cholangiography in hyperbilirubinemias and in chronic liver diseases].

The "ultra-slow" method for cholangiography in serious icterus due to chronic heptopathy is described. The results are related to different icterus stages. A comparison is drawn between this and conventional methods for examination of the bile ducts, assuming equal degrees of blood bilirubin.