Valor del índice de excentricidad del ventrículo izquierdo con tomografía spect de perfusión miocárdica en diversas condiciones / Value of eccentricity index of left ventricle with miocardial SPECT perfusion tomography in several conditions
Rev. chil. cardiol
;
30(2): 132-139, 2011. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-608737
RESUMEN
Introducción:
El índice de excentricidad (IE) obtenido con SPECT miocárdico permite evaluación de esfericidad ventricular izquierda en remodelación patológica.Objetivo:
conocer IE en adultos con diversas condiciones cardíacas.Método:
Grupo I Controles (n=44) con >2 factores de riesgo cardiovascular exceptuando Diabetes Mellitus (DM); Grupo II DM 2 (n=41). Ambos grupos asintomáticos sin enfermedad coronaria conocida. Grupo III Con alteración de motilidad segmentaria y/o infarto de miocardio (n=64). Grupo IV Dilatados (n=21) con alteraciones de motilidad difusa o miocardiopatías. Se utilizó Sestamibi-Tc99m y procesamiento QGS. (IE esfera valorABSTRACT
Background:
The Eccentricity Index (EI) obtained with myocardial SPECT allows adequate assessment of left ventricular shape in pathological myocardial remodeling.Aim:
To compare EIs in adults with different cardiac conditions.Methods:
170 patients were studied. Group I (n=44) were control subjects with >2 cardiovascular risk factors not including Diabetes Mellitus (DM); Group II (n=41) had type II DM. Patients in both groups were asymptomatic without known coronary artery disease or wall motion abnormalities. Group III (n=64) had seg-mental wall motion abnormality and/or myocardial infarction; Group IV (n=21) included patients with dilated ventricles and diffuse abnormal wall motion. We used gated 99mTc Sestamibi SPECT and QGS processing (EI sphere
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Tomography, Emission-Computed, Single-Photon
/
Ventricular Dysfunction, Left
/
Heart Ventricles
Type of study:
Risk factors
Limits:
Female
/
Humans
/
Male
Language:
Spanish
Journal:
Rev. chil. cardiol
Journal subject:
Cardiology
Year:
2011
Type:
Article
/
Project document
Affiliation country:
Chile
Institution/Affiliation country:
Universidad de Chile/CL
Similar
MEDLINE
...
LILACS
LIS