Published August 1983
| Version v1
Journal article
Radionuclide ventriculography during rest and exercise: normal values
- 1. Hospital de Clinicas de Porto Alegre, RS (Brazil)
Description
Twenty young volunteers of both sexes were examined by radioisotopic techniques to establish the normal range of ventricular function at rest and the response to a stress test (systolic arterious pressure X cardiac frequency > 25000). (M.A.C.)
Abstract (Portuguese)
Avalia-se a funcao ventricular esquerda em repouso e durante esforco, a partir da administracao de um tracador radioativo (sup (99m)Tc-hemacia), atraves da ventriculografia radioisotopica. Estudam-se 20 voluntarios, sem evidencia clinica de cardiopatia e com teste ergometrico normal, submetendo-os a um exercicio adequado (produto da frequencia cardiaca pela pressao arterial sistolica superior a 25000). Obtem-se uma fracao de ejecao media do ventriculo esquerdo em repouso de 54,1% +- 6,1% e durante exercicio, de 65,6% +- 7,6%. Relata-se que a variacao com esforco atingiu 1,3% +- 8,9%. (M.A.C.)Additional details
Additional titles
- Original title (Portuguese)
- Ventriculografia radioisotopica em repouso e durante esforco: valores normais
Publishing Information
- Journal Title
- Arquivos Brasileiros de Cardiologia
- Journal Volume
- 41
- Journal Issue
- 2
- Series
- Arq. Brasil. Cardiol.
- Journal Page Range
- 103-107
- ISSN
- 0066-782X
- CODEN
- ABCAA
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 21040109
- Subject category
- S62: RADIOLOGY AND NUCLEAR MEDICINE;
- Descriptors DEI
- BIOLOGICAL STRESS; BIOMEDICAL RADIOGRAPHY; BLOOD PRESSURE; BLOOD VESSELS; COMPARATIVE EVALUATIONS; ERYTHROCYTES; HEART; RADIOCARDIOGRAPHY; TECHNETIUM 99
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BIOLOGICAL MATERIALS; BLOOD; BLOOD CELLS; BODY; BODY FLUIDS; CARDIOGRAPHY; CARDIOVASCULAR SYSTEM; DIAGNOSTIC TECHNIQUES; EVALUATION; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MATERIALS; MEDICINE; NUCLEI; ODD-EVEN NUCLEI; ORGANS; RADIOISOTOPES; TECHNETIUM ISOTOPES; YEARS LIVING RADIOISOTOPES