Male sex |
22,114 (74.1%) |
60 (80.0%) |
0.301 |
Sex mismatch |
4,165 (14.0%) |
13 (17.3%) |
0.499 |
Age (median years, IQR) |
56 (46–63) |
50 (38–61) |
0.004 |
BMI (median kg/m2, IQR) |
27.0 (23.7–30.6) |
27.3 (24.4–30.0) |
0.788 |
Ethnicity |
|
|
<0.001 |
White |
19,817 (66.4%) |
31 (41.3%) |
|
Black |
6,237 (20.9%) |
35 (46.7%) |
|
Hispanic |
2,456 (8.2%) |
7 (9.3%) |
|
Other |
1,338 (4.5%) |
2 (2.7%) |
|
Recipient history |
|
|
|
Diabetes |
8,277 (27.7%) |
15 (20.0%) |
0.172 |
Malignancy |
2,339 (7.8%) |
4 (5.3%) |
0.555 |
Cerebrovascular disease |
1,629 (5.5%) |
3 (4.0%) |
0.764 |
Heart failure etiology |
|
|
0.003 |
Ischemic |
9,505 (31.8%) |
14 (18.7%) |
|
Non-ischemic dilated |
14,512 (48.6%) |
51 (68.0%) |
|
Other |
5,831 (19.5%) |
10 (13.3%) |
|
Recipient creatinine (median mg/dL, IQR) |
1.2 (1.0–1.5) |
1.2 (1.0–1.5) |
0.739 |
Recipient bilirubin (median mg/dL, IQR) |
0.7 (0.5–1.2) |
0.6 (0.4–1.1) |
0.088 |
Pre-transplant status |
|
|
0.262 |
Intensive care unit |
9,159 (30.7%) |
19 (25.3%) |
|
Hospitalized (non-ICU) |
4,823 (16.2%) |
17 (22.7%) |
|
Not hospitalized |
15,863 (53.2%) |
39 (52.0%) |
|
Medical therapy |
|
|
|
IV antibiotics in two weeks before transplant |
3,087 (10.3%) |
9 (12.0%) |
0.779 |
IV inotropes prior to transplant |
11,470 (38.4%) |
20 (26.7%) |
0.049 |
Ventilator support prior to transplant |
440 (1.5%) |
4 (5.3%) |
0.022 |
Durable LVAD support prior to transplant |
10,425 (34.9%) |
29 (38.7%) |
0.577 |
Temporary MCS prior to transplant |
3,692 (12.4%) |
17 (22.7%) |
0.011 |
IABP |
2,985 (10.0%) |
12 (16.0%) |
0.125 |
ECMO |
421 (1.4%) |
2 (2.7%) |
0.667 |
Temporary VAD |
520 (1.7%) |
4 (5.3%) |
0.054 |
ABO blood type |
|
|
0.591 |
A |
12,071 (40.4%) |
29 (38.7%) |
|
B |
4,445 (14.9%) |
15 (20.0%) |
|
AB |
1,659 (5.6%) |
5 (6.7%) |
|
O |
11,673 (39.1%) |
26 (34.7%) |
|
Days on waitlist (median days, IQR) |
90 (26–258) |
87 (33–227) |
0.683 |
Waitlist status at transplant |
|
|
- |
Old 1A |
16,414 (55.0%) |
42 (56.0%) |
|
Old 1B |
9,418 (31.6%) |
16 (21.3%) |
|
Old 2 |
2,029 (6.8%) |
3 (4.0%) |
|
New 1 |
168 (0.6%) |
1 (1.3%) |
|
New 2 |
887 (3.0%) |
7 (9.3%) |
|
New 3 |
504 (1.7%) |
1 (1.3%) |
|
New 4 |
352 (1.2%) |
3 (4.0%) |
|
New 5 |
8 (0.0%) |
- |
|
New 6 |
68 (0.2%) |
2 (2.7%) |
|
Graft ischemic time (median hours, IQR) |
3.2 (2.4–3.8) |
3.4 (2.7–3.9) |
0.224 |
Distance from donor hospital to transplant center (median miles, IQR) |
91 (13–287) |
164 (18–404) |
0.053 |
Antibody-based induction immunosuppression |
15,177 (50.8%) |
33 (44.0%) |
0.285 |
Year of transplant (median, IQR) |
2013 (2009–2016) |
2016 (2014–2018) |
<0.001 |
Length of follow up (median years, IQR) |
3.78 (1.05–7.04) |
1.99 (0.56–4.75) |
0.001 |
IQR, interquartile range; BMI, body mass index; ICU, intensive care unit; IV, intravenous; LVAD, left ventricular assist device; MCS, mechanical circulatory support; IABP, intra-aortic balloon pump; ECMO, extracorporeal membrane oxygenation; VAD, ventricular assist device |