Table 2.
Patient demographics and baseline characteristics.
| Adults (N = 5,934) | Children (N = 690) | Infants (N = 742) | |
|---|---|---|---|
| Male sex, n (%) | 4,136 (70) | 368 (53) | 432 (58) |
| Age, median (IQR) | 66 (56–73) years | 3.0 (1.0–9.0) years | 2.0 (0.0–4.0) months |
| Body surface area, median (IQR) | 1.96 (1.8–2.1) | 0.8 (0.5–1.1) | 0.3 (0.2–0.3) |
| Urgency of surgery, n (%) | |||
| Elective | 5,383 (91) | 677 (98) | 710 (96) |
| Emergency | 551 (9.3) | 13 (1.9) | 32 (4.3) |
| Reoperation, n (%)* | 255 (4.3) | 90 (13) | 121 (16) |
| Type of surgery, n (%) ** | CABG 2,462 (41.5) | ASD surgery 135 (19.6) | Combined congenital surgery 160 (21.6) |
| AV surgery 584 (9.8) | VSD surgery 87 (12.6) | VSD surgery 118 (15.9) | |
| Combined CABG and AV surgery 475 (8.0) | Combined congenital surgery 82 (11.9) | Tetralogy of Fallot 91 (12.3) | |
| MV surgery 304 (5.1) | PV surgery 74 (10.7) | Arterial switch operation 62 (8.4) | |
| Thoracic aortic surgery 201 (3.4) | Repair of anomalous pulmonary venous connection 71 (10.3) | Repair of anomalous pulmonary venous connection 54 (7.3) | |
| Duration of operation (min), median (IQR) | 282 (239–351) | 247 (197–310) | 282 (230–337) |
| Length of CPB (min), median (IQR) | 107 (78–158) | 68 (48–114) | 113 (72–147) |
| Need of MCS, n (%) | 316 (5.3) | 4 (0.6) | 3 (0.4) |
| 30-day mortality, n (%) | 182 (3.1) | 5 (0.7) | 22 (3.0) |
*
Reoperation was defined as any patient, who had more than one cardiac surgery in our institution between June 2011 and August 2018.
**
In this table we only show the five most frequently performed procedures.
IQR, interquartile range; CABG, coronary artery bypass grafting; AV, aortic valve; MV, mitral valve; ASD, atrial septum defect; VSD, ventricle septum defect; PV, pulmonary valve; min, minutes; CPB, cardiopulmonary bypass; MCS, mechanical circulatory support.