Table-5.Postoperative outcomes(RIMA vs RA as 2nd-arterial graft)
Before matching Before matching Before matching After matching After matching After matching
RIMA (n=537) RA (n=180)
Pa
RIMA (n=174) RA (n=174)
Pb
30-day mortality 7(1.3) 2(1.1) 0.84 1(0.57) 1(0.57) 0.47
30-day MACCE 26(4.8) 3(1.6) 0.06 8(4.5) 2(1.1) 0.11
Reoperation due to bleeding 29(5.4) 12(6.6) 0.52 11(6.3) 11(6.3) 0.83
DSWI 18(3.3) 5(2.7) 0.7 9(5.1) 5(2.8) 0.38