Table 4:
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Early postoperative outcomes in matched patients

VariablesMIS (n = 477)FS (n = 477)P-value
Low cardiac output3/477 (0.6%)8/477 (1.7%)0.13
Intra-aortic balloon pump2/477 (0.4%)10/477 (2.1%)0.021
Extracorporeal membrane oxygenation1/477 (0.2%)4/477 (0.8%)0.18
Myocardial infarction1/477 (0.2%)3/477 (0.6%)0.32
Cardiac arrhythmia159/477 (33.3%)171/477 (35.8%)0.38
Re-exploration20/477 (4.2%)7/477 (1.5%)0.009
Red blood cell transfusion >3134/477 (28.1%)94/477 (19.7%)0.002
Delirium28/477 (5.9%)10/477 (2.1%)0.003
Cerebrovascular accident3/441 (0.7%)9/441 (2.0%)0.083
Wound infection0/477 (0%)0/477 (0%)–
Dialysis17/477 (3.6%)17/477 (3.6%)1.0
Respiratory failure32/474 (6.8%)33/474 (7.0%)0.90
Ventilation >24 h30/125 (24.0%)24/125 (19.2%)0.36
Reintubation13/125 (10.4%)19/125 (15.2%)0.27
Tracheotomy7/470 (1.5%)10/470 (2.1%)0.47
New pacemaker20/477 (4.2%)20/477 (4.2%)1.0
In-hospital mortality2/477 (0.4%)11/477 (2.3%)0.013
Hospital length of stay12.9 ± 6.712.3 ± 5.60.35
VariablesMIS (n = 477)FS (n = 477)P-value
Low cardiac output3/477 (0.6%)8/477 (1.7%)0.13
Intra-aortic balloon pump2/477 (0.4%)10/477 (2.1%)0.021
Extracorporeal membrane oxygenation1/477 (0.2%)4/477 (0.8%)0.18
Myocardial infarction1/477 (0.2%)3/477 (0.6%)0.32
Cardiac arrhythmia159/477 (33.3%)171/477 (35.8%)0.38
Re-exploration20/477 (4.2%)7/477 (1.5%)0.009
Red blood cell transfusion >3134/477 (28.1%)94/477 (19.7%)0.002
Delirium28/477 (5.9%)10/477 (2.1%)0.003
Cerebrovascular accident3/441 (0.7%)9/441 (2.0%)0.083
Wound infection0/477 (0%)0/477 (0%)–
Dialysis17/477 (3.6%)17/477 (3.6%)1.0
Respiratory failure32/474 (6.8%)33/474 (7.0%)0.90
Ventilation >24 h30/125 (24.0%)24/125 (19.2%)0.36
Reintubation13/125 (10.4%)19/125 (15.2%)0.27
Tracheotomy7/470 (1.5%)10/470 (2.1%)0.47
New pacemaker20/477 (4.2%)20/477 (4.2%)1.0
In-hospital mortality2/477 (0.4%)11/477 (2.3%)0.013
Hospital length of stay12.9 ± 6.712.3 ± 5.60.35
Table 4:
Open in new tab

Early postoperative outcomes in matched patients

VariablesMIS (n = 477)FS (n = 477)P-value
Low cardiac output3/477 (0.6%)8/477 (1.7%)0.13
Intra-aortic balloon pump2/477 (0.4%)10/477 (2.1%)0.021
Extracorporeal membrane oxygenation1/477 (0.2%)4/477 (0.8%)0.18
Myocardial infarction1/477 (0.2%)3/477 (0.6%)0.32
Cardiac arrhythmia159/477 (33.3%)171/477 (35.8%)0.38
Re-exploration20/477 (4.2%)7/477 (1.5%)0.009
Red blood cell transfusion >3134/477 (28.1%)94/477 (19.7%)0.002
Delirium28/477 (5.9%)10/477 (2.1%)0.003
Cerebrovascular accident3/441 (0.7%)9/441 (2.0%)0.083
Wound infection0/477 (0%)0/477 (0%)–
Dialysis17/477 (3.6%)17/477 (3.6%)1.0
Respiratory failure32/474 (6.8%)33/474 (7.0%)0.90
Ventilation >24 h30/125 (24.0%)24/125 (19.2%)0.36
Reintubation13/125 (10.4%)19/125 (15.2%)0.27
Tracheotomy7/470 (1.5%)10/470 (2.1%)0.47
New pacemaker20/477 (4.2%)20/477 (4.2%)1.0
In-hospital mortality2/477 (0.4%)11/477 (2.3%)0.013
Hospital length of stay12.9 ± 6.712.3 ± 5.60.35
VariablesMIS (n = 477)FS (n = 477)P-value
Low cardiac output3/477 (0.6%)8/477 (1.7%)0.13
Intra-aortic balloon pump2/477 (0.4%)10/477 (2.1%)0.021
Extracorporeal membrane oxygenation1/477 (0.2%)4/477 (0.8%)0.18
Myocardial infarction1/477 (0.2%)3/477 (0.6%)0.32
Cardiac arrhythmia159/477 (33.3%)171/477 (35.8%)0.38
Re-exploration20/477 (4.2%)7/477 (1.5%)0.009
Red blood cell transfusion >3134/477 (28.1%)94/477 (19.7%)0.002
Delirium28/477 (5.9%)10/477 (2.1%)0.003
Cerebrovascular accident3/441 (0.7%)9/441 (2.0%)0.083
Wound infection0/477 (0%)0/477 (0%)–
Dialysis17/477 (3.6%)17/477 (3.6%)1.0
Respiratory failure32/474 (6.8%)33/474 (7.0%)0.90
Ventilation >24 h30/125 (24.0%)24/125 (19.2%)0.36
Reintubation13/125 (10.4%)19/125 (15.2%)0.27
Tracheotomy7/470 (1.5%)10/470 (2.1%)0.47
New pacemaker20/477 (4.2%)20/477 (4.2%)1.0
In-hospital mortality2/477 (0.4%)11/477 (2.3%)0.013
Hospital length of stay12.9 ± 6.712.3 ± 5.60.35
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