Impiego della velocimetria doppler nello studio dei soggetti con shunt peritoneo-venoso.

The authors evluate the doppler velocimetric approach of patients with untractable ascyte, submitted to peritoneo-oenous shunt with the Le Veen tube. Doppler ultrasonograplty is emplojed in the preoperatory study of the oascular bed and in the postoperative monitoring of the shunt tube. At last the authors refer their personal experience, pointing out the usefullness of ultrasonic how determination in the eualuation of thrombotic complicaiions either of the Le Veen tube and on the venous trunks 0[. the Superior Vena Cava district.