Obstrucción en las vÝas de salida en la transposición completa de las grandes arterias / Obstruction of outflow tracts in complete transposition of great arteries
Arch. cardiol. Méx
;
72(3): 192-202, jul.-set. 2002.
Article
Dans Espagnol
| LILACS
| ID: lil-329830
RESUMO
The obstructive lesions in the outflow tracts of hearts with complete transposition of the great arteries determine the clinical evolution, prognosis, and the selection of surgical procedures. Their knowledge is basic to interpret the imaging findings. From the pathologic specimens collection of the Instituto Nacional de CardiologÝa "Ignacio Chßvez", seventy-tree hearts with this cardiopathy were studied morphologically with the sequential segmental system. Thirty-two hearts had outflow tracts anomalies, being obstructive twenty-eight; among these lesions were malposition of the infundibular septum, hipertrophyc left infundibulum, prolapse of tricuspid valve tissue through a ventricular septal defect, accessory mitral valve tissue, septal hipertrophy at the left outflow tract level, abnormal insertion of cord tendinae of the mitral valve, anticlockwise malposition of the mitral valve (first report in the literature). The left outflow tract presented obstructive lesions (92.85) more frequently than the right one. These lesions produce left ventricular hipertrophy, a fundamental feature for the anatomic surgical procedures to be made.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Transposition des gros vaisseaux
/
Obstacle à l'éjection ventriculaire
Type d'étude:
Étude pronostique
Limites du sujet:
Humains
langue:
Espagnol
Texte intégral:
Arch. cardiol. Méx
Thème du journal:
Cardiologie
Année:
2002
Type:
Article
Pays d'affiliation:
Mexique
Institution/Pays d'affiliation:
Escuela Superior de Medicina IPN/MX
/
Instituto Nacional de Cardiologia Ignacio Chavez/MX
Documents relatifs à ce sujet
MEDLINE
...
LILACS
LIS