Figure 6.

Anastomotic sites at various time points. (A, C, E, and G) PU grafts showing smoothness and patency at the anastomotic sites without clear stenosis. (B, D, F, and H) PTFE grafts with clear stenosis at the anastomotic sites.

Hu et al. BMC Cardiovascular Disorders 2012 12:115   doi:10.1186/1471-2261-12-115
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