Morphologic Follow-Up of the Anastomotic Sites Using One-year and Five-year Angiography after Coronary Artery Bypass Grafting / 대한흉부외과학회지
The Korean Journal of Thoracic and Cardiovascular Surgery
;
: 191-196, 2005.
Artigo
em Coreano
| WPRIM
| ID: wpr-205036
ABSTRACT
BACKGROUND:
We analysed the characteristics of anastomotic sites after coronary artery bypass grafting (CABG) using coronary angiographies (CAGs) performed at one and five years postoperatively in the same patient population. MATERIAL ANDMETHOD:
Among the 219 patients who underwent isolated CABGs between January 1995 and December 1997, follow-up coronary angiograms were performed in 149 (75.3%) patients at one year and in 115 (58.1%) patients at five years postoperatively. FitzGibbon grading system was used to evaluate the anastomotic sites.RESULT:
The patency rates of arterial grafts at one- and five-year were 96.5% (192/199) and 93.1% (134/144), which were higher than those of saphenous vein grafts (SVGs) (82.9% (224/270) and 77.5% (141/182), respectively) (p=0.01). Although there were significant decreases in the patency rates between one- and five-year CAGs of both arterial and venous grafts, the proportion of FitzGibbon grade B among the SVGs was increased from 5.2% (one-year) to 8.2% (five-year), suggesting the progression of vein graft disease (p<0.01).CONCLUSION:
The patency rate of the arterial graft was higher than that of SVG in both one- and five-year CAGs. The attrition rate of saphenous vein graft was higher than arterial grafts.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Veia Safena
/
Veias
/
Angiografia
/
Ponte de Artéria Coronária
/
Seguimentos
/
Angiografia Coronária
/
Vasos Coronários
/
Transplantes
Tipo de estudo:
Estudo observacional
/
Estudo prognóstico
Limite:
Humanos
Idioma:
Coreano
Revista:
The Korean Journal of Thoracic and Cardiovascular Surgery
Ano de publicação:
2005
Tipo de documento:
Artigo
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