Age (years) |
31.6±5.1 |
31.0±4.9 |
0.42 |
Multiparity |
86 (40.2%) |
20 (42.6%) |
0.87 |
Multiple pregnancy |
10 (4.7%) |
1 (2.1%) |
0.70 |
Body mass index (kg m-2) <20 |
74 (36.3%) |
20 (50.0%) |
0.18 |
20–24.9 |
111 (54.4%) |
20 (50.0%) |
|
25.0–29.9 |
9 (4.4%) |
0 |
|
≥30 |
10 (4.9%) |
0 |
|
Date (year of caesarean section) 1994–1999 |
11 (5.1%) |
11 (23.4%) |
<0.001 |
2000–2004 |
18 (8.4%) |
11 (23.4%) |
|
2005–2009 |
46 (21.5%) |
10 (21.3%) |
|
2010–2014 |
59 (27.6%) |
11 (23.4%) |
|
2015-2019 |
80 (37.4%) |
4 (8.5%) |
|
Pre-pregnancy NYHA class I |
188 (87.9%) |
30 (63.8%) |
<0.001 |
II |
24 (11.2%) |
14 (29.8%) |
|
III |
2 (0.9%) |
3 (6.4%) |
|
IV |
0 |
0 |
|
mWHO class I |
59 (27.6%) |
8 (17.0%) |
<0.001 |
II |
69 (32.2%) |
12 (25.5%) |
|
II–III |
57 (26.6%) |
12 (25.5%) |
|
III |
28 (13.1%) |
7 (14.9%) |
|
IV |
1 (0.5%) |
8 (17.0%) |
|
Systemic ventricular EF < 50 |
9 (4.3%) |
6 (14.3%) |
0.029 |
Gestational age at delivery (weeks) ≤31 |
5 (2.3%) |
7 (14.9%) |
<0.001 |
32–36 |
33 (15.4%) |
18 (38.3%) |
|
≥37 |
176 (82.2%) |
22 (46.8%) |
|
Type of indication for caesarean section |
|
|
0.001 |
Maternal cardiovascular indication |
19 (8.9%) |
13 (27.7%) |
|
Obstetric indication |
195 (91.1%) |
34 (72.3%) |
|
Emergency caesarean section |
74 (34.6%) |
30 (63.8%) |
<0.001 |