“…On clinical and biological findings, patients are usually divided into three groups, so-called 'good, mild and poor operative risk' [10,34], The age of patients is a criteria for some authors [34,39,84], not for others [11,27,51,80], Neither the volume of oesophageal varices [63,65] nor the free hepatic venous pressure -wedged hepatic venous pressure (or free portal venous pressure) gradient had never been taken into consideration [73] until recently [42]. The fact that the source of the bleeding is either a rupture of oesophag eal varices or acute gastric erosions has not been, until now, a criteria to perform or not a shunt [79], The aetiology of cirrhosis could be of prognostic significance; for instance the 5-year survival rate in patients with portacaval shunt and alcoholic cirrhosis is 30-50% [3, 27.…”