Published December 19, 1977 | Version v1
Journal article Metadata-only

Scintigraphic study of the arteriolar coronary vascular bed at rest and during hyperemia using labeled microspheres selective intracoronary injection

Creators

  • 1. Hopital Necker-Enfants-Malades, 75 - Paris (France)
  • 2. Centre Hospitalier Universitaire Necker-Enfants-Malades, 75 - Paris (France)

Description

The hyperemic response induced by the tri-iodinated contrast agent injection for coronarography assesses functional value of the arteriolar areas of coronary distribution. The intracoronary injection of two kinds of microspheres labeled with gamma emitter radionuclides of different levels of energy (99m-Technetium and 113m-Indium) provides comparison of the studied areas-scintigraphies at rest and during hyperemia

Abstract (French)

La valeur fonctionnelle des territoires arteriolaires de distribution coronaire est appreciable par leur reponse hyperhemique au produit de contraste triiode utilise pour la coronarographie. L'injection intracoronaire de 2 varietes de microspheres marquees avec des indicateurs nucleaires emetteurs de rayonnement gamma d'energie differente: technetium-99m et indium-113m, permet la comparaison des scintigraphies de ces territoires a l'etat basal et en phase hyperhemique

Additional details

Additional titles

Original title (French)
Etude du lit arteriolaire coronaire a l'etat basal et sous-hyperhemie par scintigraphie coronarienne selective au moyen de microsphere marquees

Publishing Information

Journal Title
C. R. Hebd. Seances Acad. Sci., Ser. D
Journal Volume
285
Journal Issue
16
Series
C. R. Hebd. Seances Acad. Sci., Ser. D.
Journal Page Range
1607-1610

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
10445166
Subject category
S60: APPLIED LIFE SCIENCES;
Descriptors DEI
BLOOD FLOW; CORONARIES; INDIUM 113; MICROSPHERES; RADIOPHARMACEUTICALS; SCINTISCANNING; TECHNETIUM 99
Descriptors DEC
ARTERIES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BLOOD VESSELS; CARDIOVASCULAR SYSTEM; COUNTING TECHNIQUES; DIAGNOSTIC TECHNIQUES; DRUGS; HOURS LIVING RADIOISOTOPES; INDIUM ISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LABELLED COMPOUNDS; MEDICINE; NUCLEAR MEDICINE; NUCLEI; ODD-EVEN NUCLEI; RADIOACTIVE MATERIALS; RADIOISOTOPE SCANNING; RADIOISOTOPES; STABLE ISOTOPES; TECHNETIUM ISOTOPES; YEARS LIVING RADIOISOTOPES