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Aneurismas múltiplos de pontes aorto-coronárias de veia safena com ruptura fatal / Multiple aneurysms of aortocoronary saphenous vein grafts with fatal rupture
Távora, Fábio R; Jeudy, Jean; Burke, Allen P.
  • Távora, Fábio R; University of Maryland. Department of Pathology. Baltimore. US
  • Jeudy, Jean; University of Maryland. Department of Pathology. Baltimore. US
  • Burke, Allen P; University of Maryland. Department of Pathology. Baltimore. US
Arq. bras. cardiol ; 88(5): e107-e110, maio 2007. ilus
Article in Portuguese | LILACS | ID: lil-453058
RESUMO
Aneurismas de pontes aorto-coronárias de veia safena são eventos raros, usualmente assintomáticos e detectados de forma incidental. Rupturas espontâneas de pontes de safena são raras, havendo poucos dados radiológicos disponíveis na literatura. Relatamos o caso de um senhor de 39 anos internado com hematêmese dez anos depois de ter sido submetido a cirurgia de revascularização miocárdica. Imagens tomográficas mostraram três aneurismas nas pontes de safena, mas o exame não detectou ruptura. O paciente veio a falecer e a necropsia revelou que a causa do óbito havia sido ruptura de aneurisma de pontes de safena. Esse caso ilustra a necessidade de tratamento agressivo de aneurismas sintomáticos de pontes coronarianas.
ABSTRACT
Aortocoronary saphenous vein graft (SVG) aneurysms are rare, and are usually asymptomatic and detected incidentally. Spontaneous rupture of SVG is rare and imaging data are few. We report on a 39-year old man who was admitted to the hospital with hematemesis 10 years after aortocoronary bypass surgery. CT images revealed 3 aortocoronary SVG aneurysms, but failed to detect any rupture. His subsequent death due to rupture of SVG aneurysm was documented at autopsy, illustrating the need for aggressive treatment of symptomatic coronary graft aneurysms.
Subject(s)
Full text: Available Index: LILACS (Americas) Main subject: Aortic Aneurysm / Saphenous Vein / Coronary Aneurysm / Coronary Artery Bypass Limits: Adult / Humans / Male Language: Portuguese Journal: Arq. bras. cardiol Journal subject: Cardiology Year: 2007 Type: Article Affiliation country: United States Institution/Affiliation country: University of Maryland/US

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Full text: Available Index: LILACS (Americas) Main subject: Aortic Aneurysm / Saphenous Vein / Coronary Aneurysm / Coronary Artery Bypass Limits: Adult / Humans / Male Language: Portuguese Journal: Arq. bras. cardiol Journal subject: Cardiology Year: 2007 Type: Article Affiliation country: United States Institution/Affiliation country: University of Maryland/US