Overall N=6815 | No-MetS N=6506 | MetS N=309 |
p
|
|
Age, y/o, (mean (SD)) | 65.5 (12.6) | 65.2 (12.7) | 70.8 (8.3) | <0.001 |
BMI kg/m2 (mean (SD)) | 25.8 (4.5) | 25.5 (4.1) | 29.4 (5.9) | <0.001 |
BMI ≥ 30 kg/m2 | 664 (9.7) | 546 (8.4) | 118 (38.2) | <0.001 |
Sex male, n (%) | 3445 (50.6) | 3312 (50.9) | 133 (43) | 0.008 |
Diabetes, n (%) | <0.001 | |||
IDDM, n (%) | 85 (1.2) | 28 (0.4) | 57 (18.4) | |
NIDDM, n (%) | 325 (4.8) | 140 (2.2) | 185 (59.9) | |
IGT/IFT, n (%) | 115 (1.7) | 48 (0.7) | 67 (21.7) | |
Atherogenic dyslipidemia, n (%) | 2055 (30.2) | 1773 (27.3) | 282 (91.3) | <0.001 |
Systemic hypertension, n (%) | 3454 (50.7) | 3152 (48.4) | 302 (97.7) | <0.001 |
Creatinine > 1.2 mg/dl | 162 (2.4) | 134 (2.1) | 28 (9.1) | <0.001 |
COPD, n (%) | 319 (4.7) | 281 (4.3) | 38 (12.3) | <0.001 |
LVEF, %, (mean (SD)) | 54 (8.7) | 54.2 (8.6) | 50.5 (9.5) | <0.001 |
Peripheral vascular disease, n (%) | 136 (2) | 113 (1.7) | 23 (7.4) | <0.001 |
Previous CABG/PCI | 401 (5.8) | 369 (5.6) | 32 (10.3) | 0.002 |
Current/ ex-smokers, n (%) | 1491 (21.8) | 1387 (21.3) | 104 (33.6) | <0.001 |
Redo surgery, n (%) | 524 (7.7) | 483 (7.4) | 41 (13.3) | <0.001 |
AF§, n (%) | 1628 (23.9) | 1505 (23.1) | 123 (39.8) | <0.001 |
Operation type | ||||
Mitral valve repair, n (%) | 4560 (66.9) | 4361 (67) | 199 (64.4) | 0.70 |
Mitral valve replacement, n (%) | 2255 (33) | 2150 (33) | 105 (33.9) | 0.85 |
Associated tricuspid repair, n (%) | 1102 (16.1) | 1054 (16.2) | 48 (15.5) | 0.85 |
Minimally invasive, n (%) | 3346 (49.1) | 3183 (48.9) | 163 (52.8) | 0.20 |
CPB time, min, median (IQR) | 87 (46) | 81 (43.5) | 88 (46) | <0.001 |
Cross clamp time, min, median (IQR) | 66 (41) | 59 (43) | 62 (30) | 0.73 |
Ventilation time, hours, median (IQR) | 7 (5) | 7 (6) | 8 (7) | 0.02 |
RBC transfused, n (%)∋ | 1885 (27.7) | 1753 (26.9) | 132 (42.7) | <0.001 |
Invalidating stroke, n (%) | 24 (0.4) | 23 (0.4) | 1 (0.3) | 0.99 |
Renal failure, n (%) | 448 (6.6) | 386 (5.9) | 62 (20.1) | <0.001 |
ICU LOS, days, median (IQR) | 2 (1) | 2 (1) | 2 (2) | <0.001 |
Post-operative LOS, days, median (IQR) | 10 (6) | 10 (6) | 11 (9) | <0.001 |
In-hospital mortality, n (%) | 149 (2.2) | 129 (2) | 20 (6.5) | <0.001 |
Data are reported as number or frequency or mean and standard deviation (SD) or median and interquartile range (IQR). AF: Atrial fibrillation. BMI: Body mass index. COPD: Chronic obstructive pulmonary disease. CPB: Cardiopulmonary bypass. ICU: Intensive care unit. IDDM: Insulin dependent diabetes mellitus. IGT: Impaired glucose tolerance. IFT: Impaired fasting glucose. LVEF: Left ventricle ejection function. MetS: Metabolic syndrome. MVS: Mitral valve surgery. NIDDM: non-insulin dependent diabetes mellitus. RBC: Red blood cells. ∋ Refers to at least 2 units of RBC transfused § Include paroxysmal, persistent and permanent AF. | Data are reported as number or frequency or mean and standard deviation (SD) or median and interquartile range (IQR). AF: Atrial fibrillation. BMI: Body mass index. COPD: Chronic obstructive pulmonary disease. CPB: Cardiopulmonary bypass. ICU: Intensive care unit. IDDM: Insulin dependent diabetes mellitus. IGT: Impaired glucose tolerance. IFT: Impaired fasting glucose. LVEF: Left ventricle ejection function. MetS: Metabolic syndrome. MVS: Mitral valve surgery. NIDDM: non-insulin dependent diabetes mellitus. RBC: Red blood cells. ∋ Refers to at least 2 units of RBC transfused § Include paroxysmal, persistent and permanent AF. | Data are reported as number or frequency or mean and standard deviation (SD) or median and interquartile range (IQR). AF: Atrial fibrillation. BMI: Body mass index. COPD: Chronic obstructive pulmonary disease. CPB: Cardiopulmonary bypass. ICU: Intensive care unit. IDDM: Insulin dependent diabetes mellitus. IGT: Impaired glucose tolerance. IFT: Impaired fasting glucose. LVEF: Left ventricle ejection function. MetS: Metabolic syndrome. MVS: Mitral valve surgery. NIDDM: non-insulin dependent diabetes mellitus. RBC: Red blood cells. ∋ Refers to at least 2 units of RBC transfused § Include paroxysmal, persistent and permanent AF. | Data are reported as number or frequency or mean and standard deviation (SD) or median and interquartile range (IQR). AF: Atrial fibrillation. BMI: Body mass index. COPD: Chronic obstructive pulmonary disease. CPB: Cardiopulmonary bypass. ICU: Intensive care unit. IDDM: Insulin dependent diabetes mellitus. IGT: Impaired glucose tolerance. IFT: Impaired fasting glucose. LVEF: Left ventricle ejection function. MetS: Metabolic syndrome. MVS: Mitral valve surgery. NIDDM: non-insulin dependent diabetes mellitus. RBC: Red blood cells. ∋ Refers to at least 2 units of RBC transfused § Include paroxysmal, persistent and permanent AF. | Data are reported as number or frequency or mean and standard deviation (SD) or median and interquartile range (IQR). AF: Atrial fibrillation. BMI: Body mass index. COPD: Chronic obstructive pulmonary disease. CPB: Cardiopulmonary bypass. ICU: Intensive care unit. IDDM: Insulin dependent diabetes mellitus. IGT: Impaired glucose tolerance. IFT: Impaired fasting glucose. LVEF: Left ventricle ejection function. MetS: Metabolic syndrome. MVS: Mitral valve surgery. NIDDM: non-insulin dependent diabetes mellitus. RBC: Red blood cells. ∋ Refers to at least 2 units of RBC transfused § Include paroxysmal, persistent and permanent AF. |