[Design and development of a stent (SAQ) for the treatment of arterial coronary arterioscleotic obstruction].
The practice of percutaneous transluminal coronary angioplasty has shown that the major complications are acute dissection as well as suboptimal results and restenosis. The effort to reduce these complications has led to create an intravascular device called Stent. The technology is complex and very expensive, for this reason we designed and made a new model of stent named SAQ. We introduce: The methodology of development, fabrication and modifications of a new intravascular device Stent SAQ. The results obtained in coronary arteries of ex vivo hearts of pigs and humans. The results in two model of animals, rabbit aorta and peripheral arteries in dogs. This investigation at this phase, shows satisfactory properties of SAQ which is secure and effective, with similar properties to the stents in use.
Abundes Velasco
A
A
Departamento de Materiales Metálicos y Cerámica, Universidad Nacional Autónoma de México.
Quintana Peña
G
G
Navarro Robles
J
J
Autrey Caballero
A
A
Vélez y Tello de Meneses
M
M
Ledesma Velasco
M
M
Piña
C
C
Reyes Ortiz
R
R
Bernal Dolores
V
V
Pimentel Morales
G
G
Valero Elizondo
G
G
Narváez Ovando
F
F
Farell Campa
J
J
Argüero Sánchez
R
R
D015906:Angioplasty, Balloon, Coronary; D000818:Animals; D003324:Coronary Artery Disease / Q000601:surgery*; D004285:Dogs; D011817:Rabbits; D055502:Secondary Prevention; D015607:Stents
Desarrollo y diseño de un stent (SAQ) para el tratamiento de obstrucciones arteriales aterosclerosas coronarias.