Published 1980 | Version v1
Journal article Metadata-only

Correlation of myocardial uptake of 201Tl with local perfusion in the dog heart

Creators

  • 1. Centre Hospitalier Universitaire, 38 - La Tronche (France)

Description

34 anesthetized and thoracotomized dogs are studied. The local myocardial blood flow is measured with sup(99m)Tc human albumin microsphere. The intramyocardial distribution of 201Tl in relation to local blood flow is studied in basal conditions (24 dogs), after experimental infarction (4 dogs) and postischemic reactive hyperhemia (6 dogs). We conclude that during basal conditions, after infarction and hyperhemia the 201Tl myocardial distribution reflect with damping the variations of blood flow

Abstract (French)

34 chiens anesthesies et thoracotomises sont etudies. Le debit sanguin myocardique local est mesure avec des microspheres d'albumine humaine marquees au technetium-99m. La repartition intramyocardique du thallium-201 en fonction du debit sanguin local est etudiee dans les conditions basales (24 chiens), apres creation d'un infarctus (4 chiens) et au cours de l'hyperhemie reactionnelle postischemique (6 chiens). On conlue que dans les conditions basales, apres infarctus et au cours de l'hyperhemie la fixation du thallium-201 reflete les variations du debit sanguin local en les amortissant

Additional details

Additional titles

Original title (French)
Etude de la fixation myocardique du

Publishing Information

Journal Title
J. Fr. Biophys. Med. Nucl.
Journal Volume
4
Journal Issue
2
Series
J. Fr. Biophys. Med. Nucl.
Journal Page Range
95-101

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
11570648
Subject category
S62: RADIOLOGY AND NUCLEAR MEDICINE;
Descriptors DEI
BLOOD FLOW; DOGS; MYOCARDIAL INFARCTION; MYOCARDIUM; SCINTISCANNING; THALLIUM 201
Descriptors DEC
ANIMALS; BETA DECAY RADIOISOTOPES; BODY; CARDIOVASCULAR DISEASES; CARDIOVASCULAR SYSTEM; COUNTING TECHNIQUES; DAYS LIVING RADIOISOTOPES; DIAGNOSTIC TECHNIQUES; DISEASES; ELECTRON CAPTURE RADIOISOTOPES; HEART; HEAVY NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MAMMALS; MUSCLES; NUCLEI; ODD-EVEN NUCLEI; ORGANS; RADIOISOTOPE SCANNING; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES; THALLIUM ISOTOPES; VERTEBRATES