Table 2.

Patency of brachiobrachial arteriovenous grafts and interventions.

Loss of primary patency—N (%)	29 (28)
Time to loss of primary patency—median in months (IQR)	8 (4–14)
Loss of secondary patency—N (%)	14 (14)
Time to loss of secondary patency—median in months (IQR)	61 (42–66)
Type of Intervention—N (%)
Thrombectomy	8 (25)
Angioplasty	11 (35)
Banding	4 (12)
Surgery and ligation	3 (9)
Fistulogram	5 (16)
12-month follow-up patency—N (%)	89 (85.6)
Time of follow-up—median in months (IQR)	11 (11–30)

N: number; SD: standard deviation; IQR: interquartile Range.