|
DHCA (<20) |
DHCA (<20) |
MHCA (20-25) |
MHCA (20-25) |
Mild HCA
(>25) |
Mild HCA
(>25) |
Characteristic |
Pooled estimate |
N |
Pooled estimate |
N |
Pooled estimate |
N |
Age (mean±SD) |
60.4±11.8 |
26 |
59.5±12.9 |
33 |
60.8±12.4 |
10 |
Male |
65.9%(30.2-88.0) |
26 |
68.4%(40.0-88.9) |
30 |
68.2%(51.6-81.8) |
9 |
Etiology |
|
|
|
|
|
|
ATAAD |
52.8%(0.0-100.0) |
23 |
56.6%(0.0-100.0) |
31 |
67.4%(19.9-100.0) |
9 |
Chronic TAAD |
2.7%(0.0-100.0) |
24 |
3.4%(0.0-100.0) |
31 |
0.0%(0.0-0.0) |
9 |
Degenerative |
41.5%(0.0-100.0) |
23 |
37.4%(0.0-100.0) |
31 |
32.5%(0.0-80.1) |
9 |
Other |
2.7%(0.0-45.7) |
22 |
2.7%(0.0-48.6) |
31 |
0.0%(0.0-0.0) |
9 |
Comorbidities |
|
|
|
|
|
|
Hypertension |
72.1%(20.0-88.7) |
16 |
72.6%(21.1-85.1) |
21 |
74.5%(17.7-89.8) |
6 |
Emergency |
34.8%(0.0-100.0) |
9 |
42.4%(0.0-100.0) |
13 |
37.7%(23.5-100.0) |
5 |
History of CVA |
7.6%(2.3-18.5) |
16 |
7.8%(2.7-13.2) |
21 |
5.0%(0.0-13.3) |
6 |
Marfan |
4.2%(0.0-14.3) |
11 |
5.4%(0.0-11.5) |
15 |
4.1%(0.0-10.8) |
4 |
COPD |
13.3%(0.0-42.0) |
12 |
15.2%(0.0-37.1) |
17 |
17.2%(0.3-34.3) |
6 |
Prev. cardiac surgery |
17.7%(0.0-42.2) |
19 |
20.2%(0.0-43.1) |
23 |
21.0%(3.4-42.8) |
5 |
CAD |
14.1%(4.4-36.2) |
9 |
13.7%(0.0-35.9) |
15 |
11.2%(2.4-39.2) |
6 |
DM |
9.2%(1.1-32.0) |
14 |
9.2%(2.9-27.8) |
18 |
11.3%(2.9-13.3) |
5 |
Cerebral perfusion |
|
|
|
|
|
|
No cerebral perfusion |
25.4%(0.0-100.0) |
23 |
8.5%(0.0-100.0) |
30 |
0.0%(0.0-0.0) |
9 |
Unilateral ACP |
28.8%(0.0-100.0) |
23 |
45.5%(0.0-100.0) |
30 |
88.4%(0.0-100.0) |
9 |
Bilateral ACP |
5.5%(0.0-100.0) |
23 |
21.4%(0.0-100.0) |
30 |
9.6%(0.0-100.0) |
9 |
RCP |
40.2%(0.0-100.0) |
23 |
24.5%(0.0-100.0) |
30 |
2.0%(0.0-100.0) |
9 |
Operative details |
|
|
|
|
|
|
Concomitant CABG |
12.0%(3.4-36.5) |
18 |
13.3%(2.8-35.0) |
25 |
11.4%(2.7-26.1) |
8 |
Hemiarch replacement |
83.1%(0.0-100.0) |
20 |
77.5%(0.0-100.0) |
27 |
79.7%(0.0-100.0) |
10 |
Total arch replacement |
15.2%(0.0-100.0) |
22 |
21.4%(0.0-100.0) |
30 |
20.3%(0.0-100.0) |
10 |
Root replacement |
25.8%(5.0-88.0) |
20 |
28.6%(2.4-81.4) |
26 |
14.4%(3.2-47.3) |
9 |
AVR |
34.8%(5.8-70.2) |
14 |
42.4%(1.9-87.1) |
18 |
59.9%(5.4-75.3) |
6 |
ET |
1.9%(0.0-17.3) |
24 |
1.4%(0.0-19.5) |
30 |
2.6%(0.0-28.1) |
8 |
FET |
0.0%(0.0-0.0) |
21 |
11.2%(0.0-95.0) |
28 |
25.0%(0.0-82.5) |
9 |
Lowest rectal temp.* |
18.7±2.2 |
19 |
24.0±6.6 |
23 |
28.0±1.4 |
8 |
Intraoperative outcome |
|
|
|
|
|
|
CPB time (min) (SD) |
195.3 (61.6) |
25 |
186.3
(55.8) |
32 |
156.3 (55.0) |
10 |
ACC time (min) (SD) |
124.9 (44.8) |
22 |
125.6
(49.9) |
28 |
111.5 (52.6) |
7 |
HCA time (min) (SD) |
27.5 (13.9) |
21 |
27.9
(12.8) |
25 |
21.2 (11.9) |
8 |
ACP time (min) (SD) |
37.4 (18.7) |
6 |
48.6 (21.8) |
10 |
49.0 (28.1) |
4 |
RCP time (min) (SD) |
29.0 (13.0) |
1 |
25.0 (9.7) |
1 |
2.6 (4.3) |
1 |