Abstract
Summary
Prostheses of knitted, crimped dacron, some with and some without gelatin impregnation, were placed in the thoracic aortas of 17 young pigs. The prostheses replaced excised segments of aortas, 4 to 6 cm long, and were left in place for 7 to 139 days. “En face” and pellicle silver preparations revealed complete endothelial covering of the surface of a prosthesis after 7 days.
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