Table 2: Echocardiographic data, intraoperative values, and surgical procedures. |
||
|
Variable |
Mean [range] |
Percentiles P25, P50, P75 |
|
LVEF (%) |
55 [20-80] |
43, 56, 67 |
|
Z score |
||
|
Aortic valve |
1.4 [−2.7-2.5] |
−2.75, 1.8, 2.07 |
|
Transverse arch |
1.8 [−2.7-2.5] |
−2.2, 1.8, 2.0 |
|
Arch |
−1.6 [−6-−2.3] |
−2.4, −1.6, 1.95 |
|
Coarctation zone |
−3 [−5.6-−1.5] |
−3.9, −3.0, −2.3 |
|
Aortic cross-claming (min) |
18 [15-30] |
15, 17.5, 22 |
|
Total surgical time (min) |
161 [50-290] |
122.5, 165, 207 |
|
n (%) |
||
|
Aortic coartectomy |
22 (50.0) |
|
|
Aortic advancement |
13 (29.5) |
|
|
Graft placement |
9 (9.1) |
|
|
LVEF = left ventricular ejection fraction. |
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