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Biomedical subjects

J Ferrane

Publications and source records attributed to J Ferrane.

At least 19 recordsLinked to original sources
PubMed1979

[Computerized axial tomography in diagnosis of congenital heart diseases. Preliminary report].

Transverse sections of the heart and great vessels may be obtained by tomodensitometry using an exposure time short enough to carry out the investigation during apnoea, and an infusion of contrast medium. The definition is good enough for the investigation to be considered as a useful adjunct to the normal investigations in complex congenital cardiac abnormalities. All measurements are instantaneous, including the study of pulmonary density which allows assessment of the pulmonary vascularisation.

Adolescent↗
PubMed1979

[Aortocoronary bypass permeability explored by tomodensitometry. Preliminary study].

The patency of 24 aorto-coronary grafts was studied by tomodensitometry. --16 out of the 18 bypasses examined within the two weeks following surgery were seen. --4 older bypasses were not visible, either by scanner or by angiography and were therefore occluded: two more, performed more than a year previously, were patent on tomodensitometric examination. The interpretation of the results, discussed taking into account the small number of angiographic check ups does not permit any formal conclusion as to the validity of the procedure. The results of this technique seem satisfactory and quite comparable with other non invasive methods used in the study of aorto-coronary grafts.

Adult↗
PubMed1979

[Computed tomography of the heart: anatomical findings in normal subjects (author's transl)].

Clear images of the chambers of the heart and the vessels can be obtained by rapid scanning with computed tomography, associated with rapid perfusion of a contrast medium. A study in 30 normal subjects demonstrated that it was possible to identify and localize the heart chambers and the large vessels in different planes, and to obtain precise measurements of the various diameters. These results could form the basis for etiological studies of the cardiopathies.

Contrast Media↗