Abstract:
:An expandable intraluminal graft mounted coaxially over an angioplasty balloon catheter was used in dog arteries. The graft, a wire mesh tube that has the ability to retain its expanded shape, opposes elastic recoil of the arterial wall after maximum balloon inflation. Eighteen grafts were placed in the abdominal aorta and iliac femoral, renal, superior mesenteric, and carotid arteries of eight dogs through femoral or carotid arteriotomies. Two grafts were placed in areas of artificially induced stenosis, completely restoring the lumen. Overall patency rate at 35 weeks was 77%. Histopathologic examination of patent grafts showed complete endothelialization at 3 weeks. The smaller caliber grafts and those that had outflow obstruction showed significant degrees of intimal hyperplasia.
journal_name
Surgeryjournal_title
Surgeryauthors
Palmaz JC,Sibbitt RR,Tio FO,Reuter SR,Peters JE,Garcia Fsubject
Has Abstractpub_date
1986-02-01 00:00:00pages
199-205issue
2eissn
0039-6060issn
1532-7361pii
0039-6060(86)90185-6journal_volume
99pub_type
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