title: [Value of digital subtraction of left ventriculographies by the venous route. Comparison with balanced scintigraphy of the heart cavities].
abstract: The development of numerisation material in radiology currently permits to perform usual cardiovascular tests. The authors report a series of 48 patients who benefited from the determination by numerised left ventriculography, of their stroke volume (SV). In 37 cases, the peripheral venous route is used while in 11 cases the central venous route is used, in the pulmonary artery trunk. The SV values obtained with both methods (one advocated by the manufacture and another one developed by the authors), are correlated with the SV values obtained with the isotopic method, used as reference. The correlations are satisfactory, approximately 0.79 for all patients of the study, and markedly improve when the injection of the contrast material is performed in the pulmonary artery (approximately 0.95). The authors conclude that determination of the left ventricle SV by numerisation is an interesting technique in centers where there is no department of nuclear medicine, and is absolutely necessary to complement right catheterisation.
authors.affiliation: Service de Radiologie, Hôpital Central, CHRU, Nancy.
authors.forename: A
authors.initials: A
authors.lastname: Hueber
authors.forename: F
authors.initials: F
authors.lastname: Brunotte
authors.forename: L
authors.initials: L
authors.lastname: Hennequin
authors.forename: P
authors.initials: P
authors.lastname: Bernadac
authors.forename: G
authors.initials: G
authors.lastname: Prieur
authors.forename: A
authors.initials: A
authors.lastname: Tosser
authors.forename: J
authors.initials: J
authors.lastname: Robert
authors.forename: J M
authors.initials: JM
authors.lastname: Gilgenkrantz
mesh_terms: D005260:Female; D006321:Heart / Q000000981:diagnostic imaging*; D006331:Heart Diseases / Q000000981:diagnostic imaging; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D011877:Radionuclide Imaging; D013318:Stroke Volume; D013382:Subtraction Technique
vernacular_title: Intérêt de la numérisation des ventriculographies gauches par voie veineuse. Comparison avec la scintigraphie des cavités à l'équilibre.