SciELO - Scientific Electronic Library Online

 
vol.14 número4Técnica de perfusión selectiva cerebral vía subclavia para la corrección de patologías del arco aórticoUso de pericardio bovino para la corrección de cardiopatías congénitas índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • En proceso de indezaciónCitado por Google
  • No hay articulos similaresSimilares en SciELO
  • En proceso de indezaciónSimilares en Google

Compartir


Revista Colombiana de Cardiología

versión impresa ISSN 0120-5633

Resumen

BUSTAMANTE, John; ECHEVERRI, Claudia E  y  VALBUENA, Javier. Hydromechanical evaluation of bovine jugular veins fixed in glutaldehyde for its use as cardiovascular implant. Rev. Col. Cardiol. [online]. 2007, vol.14, n.4, pp.238-246. ISSN 0120-5633.

Many congenital heart diseases may be treated surgically with biological or artificial implants that will allow the restoration of cardiovascular system functionality. Due to its properties, the biologic implants obtained from dead donors (homografts) are the most appropriate for ventricular output reconstructive surgeries. Unfortunately, these are difficult to acquire, because they are obtained from newborn donors and may be correlated to the dimensions and geometry of the native structure to be repaired. This project evaluated the hydrodynamic behavior of valvular segments of bovine jugular veins (obtained from the Livestock Central in Medellin), mounting the venous segment on a test bank that simulated the right ventricle output tract and the pulmonary trunk, in order to analyze its behavior in similar conditions to those that the vessel must face as bio-implant in the correction of congenital cardiovascular alterations in newborns and infants.

Palabras clave : bovine jugular veins; valvular bio-implants; vascular biomechanics; pulsatile flow; biomechanical tester.

        · resumen en Español     · texto en Español     · Español ( pdf )

 

Creative Commons License Todo el contenido de esta revista, excepto dónde está identificado, está bajo una Licencia Creative Commons