Table 5:
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Influence of perioperative risk factors on postoperative LOS

Risk factorPostoperative LOSP-valuea
Myocardial ischaemia
 Yes20/48 (41.7)0.001
 No2/27 (7.4)
Culprit coronary artery
 RCA7/26 (26.9)0.001
 LCA11/19 (57.9)
 RCA + LCA2/3 (66.7)
 None2/27 (7.4)
Coronary artery with dissection
 RCA8/43 (18.6)0.027
 LCA10/18 (55.6)
 RCA + LCA4/14 (28.6)
Shock
 Yes10/27 (37.0)0.298
 No12/48 (25.0)
Preoperative cardiopulmonary arrest
 Yes7/10 (70)0.007
 No15/65 (23.1)
Cardiac tamponade
 Yes7/25 (28.0)1.000
 No15/50 (30.0)
Aortic regurgitation > II
 Yes5/13 (38.5)0.518
 No17/62 (27.4)
Risk factorPostoperative LOSP-valuea
Myocardial ischaemia
 Yes20/48 (41.7)0.001
 No2/27 (7.4)
Culprit coronary artery
 RCA7/26 (26.9)0.001
 LCA11/19 (57.9)
 RCA + LCA2/3 (66.7)
 None2/27 (7.4)
Coronary artery with dissection
 RCA8/43 (18.6)0.027
 LCA10/18 (55.6)
 RCA + LCA4/14 (28.6)
Shock
 Yes10/27 (37.0)0.298
 No12/48 (25.0)
Preoperative cardiopulmonary arrest
 Yes7/10 (70)0.007
 No15/65 (23.1)
Cardiac tamponade
 Yes7/25 (28.0)1.000
 No15/50 (30.0)
Aortic regurgitation > II
 Yes5/13 (38.5)0.518
 No17/62 (27.4)

Values are number of patients (%). LOS: low cardiac output syndrome; RCA: right coronary artery; LCA: left coronary artery.

aFisher's exact test.

Table 5:
Open in new tab

Influence of perioperative risk factors on postoperative LOS

Risk factorPostoperative LOSP-valuea
Myocardial ischaemia
 Yes20/48 (41.7)0.001
 No2/27 (7.4)
Culprit coronary artery
 RCA7/26 (26.9)0.001
 LCA11/19 (57.9)
 RCA + LCA2/3 (66.7)
 None2/27 (7.4)
Coronary artery with dissection
 RCA8/43 (18.6)0.027
 LCA10/18 (55.6)
 RCA + LCA4/14 (28.6)
Shock
 Yes10/27 (37.0)0.298
 No12/48 (25.0)
Preoperative cardiopulmonary arrest
 Yes7/10 (70)0.007
 No15/65 (23.1)
Cardiac tamponade
 Yes7/25 (28.0)1.000
 No15/50 (30.0)
Aortic regurgitation > II
 Yes5/13 (38.5)0.518
 No17/62 (27.4)
Risk factorPostoperative LOSP-valuea
Myocardial ischaemia
 Yes20/48 (41.7)0.001
 No2/27 (7.4)
Culprit coronary artery
 RCA7/26 (26.9)0.001
 LCA11/19 (57.9)
 RCA + LCA2/3 (66.7)
 None2/27 (7.4)
Coronary artery with dissection
 RCA8/43 (18.6)0.027
 LCA10/18 (55.6)
 RCA + LCA4/14 (28.6)
Shock
 Yes10/27 (37.0)0.298
 No12/48 (25.0)
Preoperative cardiopulmonary arrest
 Yes7/10 (70)0.007
 No15/65 (23.1)
Cardiac tamponade
 Yes7/25 (28.0)1.000
 No15/50 (30.0)
Aortic regurgitation > II
 Yes5/13 (38.5)0.518
 No17/62 (27.4)

Values are number of patients (%). LOS: low cardiac output syndrome; RCA: right coronary artery; LCA: left coronary artery.

aFisher's exact test.

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