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Table 4 Long-term outcomes of the study groups

From: A comparison of off-pump and on-pump coronary bypass surgery in patients with low EuroSCORE

  OPCAB group On-pump group p
Mean follow - up time (mounth) 82.9 ± 19.1 67.8 ± 13.3 0.0
Cardiac re-hospitalization 85 (21.5) 13 (15.7) 0.316
Late cardiac mortality 10 (2.5) 2 (2.4) 0.945
Late all cause mortality 30 (7.6) 2 (2.4) 0.086
Health status    
  Poor 15 (3.8) 5 (6.0) 0.424
  Good-better 380 (96.2) 78 (94.0) 0.424
Effort test    
  Negative 141 (35.7) 23 (27.7) 0.275
  Positive 30 (7.6) 5 (6.0) 0.269
Angina 90 (22.8) 14 (16.8) 0.235
Coronary angiography    
  Normal 27 (6.8) 5 (6.0) -
  Pathological 76 (19.2) 12 (14.4) 0.547
Late intervention    
  Absent 355 (89.9) 77 (92.8) 0.369
  Stent 36 (9.1) 6 (7.2) 0.555
  Redo-CABG 4 (1.0) 0 (0.0) 0.357
Cumulative late reintervention 40 (10.1) 6 (7.2) 0.416
  1. Values are represented as mean ± standard deviation and number (%), where appropriate. OPCAB, off-pump coronary artery bypass surgery; CABG, coronary artery bypass graft; Cumulative late reintervention = CABG + Stent.