[[Unusual course of a pulmonary artery catheter through a persistent superior vena cava] ].

We report the unusual course of a pulmonary artery catheter through a persistent left-sided superior vena cava. After left subclavian vein cannulation and downward left-sided paramediastinum course, the Swan-Ganz catheter enters the right pulmonary artery. Haemodynamic monitoring was consistent with the diagnosis of septic shock developed by this 56-year-old woman, after cephalic duodenopancreatectomy.

[Colonic angiodysplasia. Rare cause of low digestive hemorrhage in young patients].

We report the following observation of a diffuse kind of colic angiodysplasia in a young subject. Usually to be find in old subjects and regarded as been degenerative origine, angiodysplasiae have been reported in young subjects and we are led to ponder over their nature. The contribution of diagnostic and therapeutic means and their respected place have been specified.