Table 1.

Patency of above-knee femoropopliteal grafts. all series published since 1981.30

Graft Type	Primary Patency (%)
	1-Mo	6-Mo	1-Yr	2-Yr	3-Yr	4-Yr
Reversed Saphenous Vein	99	91	84	82	73	69
Arm Vein	99		82	65	60	60
Polytetrafluoroethylene		89	79	74	66	60