ETUDE MICROANGIOGRAPHIQUE DES VAISSEAUX ARTERIO LUMINAUX

Translated title of the contribution: Microangiographic study of arterio luminal vessels

J. A. Esperanca Pina, A. Monteiro Trindade

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Using Micropaque (crystallized barium sulphate) in a gelatinous medium of a certain viscosity with a fluorescent pigment in the solution, we obtained a mixture with a fluidity adequate to a vascular injection; this injection is performed with a constant pressure, the values of which are kept between limits near the values of the physiological arterial pressure. We found several types of arterio-luminal vessels with different calibres: some of them with a calibre of 200 μm, some others of the intermediate type with a calibre between 100 and 200 μm, and others, which we call arterio-Thebesian vessels, originating in arteriolar branches opening in the Thebesian veins. At last, we have the arterio-sinusoido-cavitary vessels opening in the ventricular cavities by several orifices.

Translated title of the contributionMicroangiographic study of arterio luminal vessels
Original languageFrench
Pages (from-to)334-339
Number of pages6
JournalActa anatomica
Volume98
Issue number3
Publication statusPublished - 1977

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