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. 2005 Feb;3(1):27–33. doi: 10.3121/cmr.3.1.27

Table 1.

Graft patency after off-pump coronary surgery.

Author N % Cohort Patency on-pump (%) Patency off-pump (%) Absolute difference (95% CI)
Nathoe26 281 25 93 91 2.0 (6.5–10.4)
Khan23 103 80 98 88 10 (3.8–16.2)
Puskas24 185 81 95.8 93 2.2 (6.1-1.7)