The contribution of non-invasive imaging modalities to the diagnosis of left ventricular pseudoaneurysm.

Background: Left ventricular pseudoaneurysm (LVPA) is a rare entity characterized by a tendency to spontaneous rupture due to its morphology, a lack of myocardial fibers and fibrous tissue delineating the cavity. An early diagnosis is essential in order to guide appropriate therapy.

Purpose: To determine the diagnostic accuracy of different imaging techniques, treatment results, and prognosis of patients (pts) with LVPA.

[The balloon dilatation of esophageal stenoses].

A number of 55 balloon dilatations were performed on 23 patients with oesophageal stenoses of various aetiologies. Among these, 22 displayed benign stenoses and only 1 case had a malignant aetiology. The number of dilatations per patient varied from 1 to 3.

The value of computed tomography in the diagnosis of the prehepatic portal hypertension.

The dynamic computed tomography (CT) is used by the authors in a complex system of investigations. It is preceded by a diagnosis stage which determines the "normal" character of the liver and it is followed by the angiographic exploration for the cases with surgical indication. 36 patients with CT diagnosis of prehepatic portal hypertension were studied; from these patients, 24 had an angiographic confirmation and 16 of them were operated.