|
≤3 days
253 pts
|
4-7 days
211 pts
|
8-10 days
111 pts
|
>10 days
150 pts
|
P-values
|
Baseline characteristics |
Baseline
characteristics |
Baseline characteristics |
Baseline characteristics |
Baseline
characteristics |
Baseline
characteristics |
Age (years) |
64.1±12.3 |
62.6±13.1 |
63.3±11.9 |
61.1±14.2 |
0.23 |
Female |
82 (32.4) |
61 (28.9) |
40 (36.0) |
49 (32.7) |
0.70 |
Body mass index (kg/m2) |
27±5 |
27±5 |
27±5 |
28±6 |
0.86 |
eGFR (mL/min/1.73 m2) |
67±29 |
70±33 |
70±31 |
68±29 |
0.47 |
Haemoglobin (g/L) |
125±21 |
126±20 |
128±25 |
123±23 |
0.39 |
Dialysis |
13 (5.2) |
8 (3.8) |
3 (2.7) |
7 (4.7) |
0.65 |
Diabetes |
55 (21.7) |
46 (21.8) |
32 (28.8) |
46 (30.7) |
0.023 |
Coronary artery disease |
110 (43.5) |
97 (46.0) |
47 (42.3) |
65 (43.3) |
0.87 |
Stroke |
21 (8.3) |
16 (7.6) |
6 (5.4) |
11 (7.3) |
0.55 |
Extracardiac arteriopathy |
44 (17.4) |
38 (18.0) |
14 (12.6) |
12 (8.0) |
0.007 |
Pulmonary disease |
39 (15.4) |
28 (13.3) |
15 (13.5) |
21 (14.0) |
0.68 |
Atrial fibrillation |
60 (23.7) |
52 (24.6) |
31 (27.9) |
34 (22.7) |
0.97 |
Prior cardiac surgery |
65 (25.7) |
44 (20.9) |
25 (22.5) |
43 (28.7) |
0.57 |
Prior myocardial infarction |
79 (31.2) |
70 (33.2) |
44 (39.6) |
53
(35.3) |
0.23 |
LVEF ≤50% |
140 (55.3) |
129 (61.1) |
62 (56.9) |
95 (63.3) |
0.18 |
Active endocarditis |
36 (14.2) |
25 (11.8) |
10 (9.0) |
12 (8.0) |
0.039 |
Type A aortic dissection |
32 (12.6) |
10 (4.7) |
8 (7.2) |
7 (4.7) |
0.006 |
Emergency procedure |
77 (30.4) |
53 (25.1) |
29 (26.1) |
43 (28.7) |
0.66 |
Critical preoperative state |
84 (33.2) |
77 (36.5) |
38 (34.2) |
59
(39.3) |
0.28 |
Preoperative stroke/unconsciousness |
14 (5.5) |
5 (2.4) |
2 (1.8) |
5
(3.3) |
0.18 |
PC-ECMO scorea
|
4.5±2.5 |
3.7±32.4 |
3.7±2.4 |
3.6±2.2 |
<0.0001 |
EuroSCORE II, score (%) |
16.6±18.2 |
16.4±18.5 |
11.9±11.9 |
15.7±17.8 |
0.48 |
Operative data |
Operative data |
Operative data |
Operative data |
Operative data |
Operative
data |
ACC time (minutes) |
140±137 |
120±73 |
117± 87 |
131±86 |
0.07 |
CPB time (minutes) |
248±133 |
209±113 |
192±112 |
233±123 |
<0.0001 |
Coronary surgery |
127 (50.2) |
101 (47.9) |
55 (49.5) |
70 (46.7) |
0.56 |
Aortic procedures |
62 (24.5) |
37 (17.5) |
18 (16.2) |
29 (19.3) |
0.15 |
Aortic valve replacement/repair |
76 (30.0) |
62 (29.4) |
30 (27.0) |
39
(26.0) |
0.34 |
Mitral valve surgery |
84 (33.2) |
83 (39.3) |
32 (28.8) |
52 (34.7) |
0.85 |
Tricuspid valve surgery |
29 (11.5) |
26 (12.3) |
22 (19.8) |
15 (10.0) |
0.77 |
Other major procedures |
21 (8.3) |
18 (8.5) |
11 (9.9) |
20 (13.3) |
0.10 |
VA-ECMO inserted immediately after surgery |
161 (63.6) |
119 (56.4) |
68 (61.3) |
87 (58.0) |
0.36 |
Central arterial cannulation |
84 (33.2) |
64 (30.3) |
32 (28.8) |
43
(28.7) |
0.30 |
Arterial lactate before VA-ECMO, mmol/L |
8.2±5.4 |
6.5±4.3 |
6.1±4.0 |
6.1±4.0 |
<0.0001 |