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Biomedical subjects

A Villa

Publications and source records attributed to A Villa.

At least 361 records · Page 20Linked to original sources
PubMedDate not supplied

[Arrhythmogenic dysplasia of the right ventricle. Evaluation of 7 cases using computerized tomography].

Right ventricular arrhythmogenic dysplasia is a rare cardiomyopathy which involves the right ventricle either totally or partially. Up to now diagnoses have been based on Ecg, hemodynamics, angiography and echocardiography. This paper deals with the first 7 patients examined also by means of Computed Tomography. The CT picture is well defined and rather accurate. The most important elements are: total (6/7) or partial (1/7) enlargement of the right ventricle; thinning of right ventricular myocardium (6/7); marked increase in subepicardial fat limited to the right ventricular wall (7/7); right ventricle hypokinesia (7/7). A good correlation exists between CT, echographic and traditional methodologies findings. Because of its densitometric evaluation, CT is much more precise in the demonstration of fatty degeneration. Moreover, it can be very useful in differentiating intracardiac thrombi from hypertrophic papillary muscles and trabeculae.

Adipose Tissue↗
PubMedDate not supplied

[Computerized tomography in the diagnosis of a herniated cervical disk ].

A total number of 117 cervical herniated disks was observed in 103 patients. Among these, 30 underwent surgical treatment. A comparison is made between CT findings and myelographic and surgical data. Purpose of the investigation is to define the reliability of CT in the diagnosis of cervical herniated disk. The morphology, level and tomographic localization into the vertebral canal are described. Moreover the possible association with spondylosis and "narrow canal" is stressed. The diagnosis was correct in all operated cases (100%). The topographic description too was correct in all cases. In 3 patients the level-diagnosis was mistaken. CT shows a higher degree of sensibility and specificity than myelography in the diagnosis of herniated disk in the cervical spine.

Adolescent↗