Table 1. Baseline characteristics of patients who survived compared to those who died undergoing transcatheter aortic valve intervention.
CAD, coronary artery disease; CHF, congestive heart failure; COPD, chronic obstructive pulmonary disease; CVD, cerebrovascular disease; PVD, peripheral vascular disease
| Univariate analysis | Died during hospitalization | Multivariate analysis, OR (95% CI) | |
| Variable (%) | No (211,319) | Yes (4,664) | Survived versus died |
| Age, median (IQR) | 82 (75-87) | 83 (77-88) | - |
| Female | 98,131 (46.4%) | 2,514 (53.9%) | 0.74 (0.65-0.84) (reference to males) |
| White | 175,097 (87.0%) | 3,815 (86.6%) | Reference to whites |
| Black | 8,468 (4.2%) | 125 (2.8%) | 0.8 (0.56-1.17) |
| Hispanics | 9,362 (4.6%) | 265 (6.0%) | 0.54 (0.32-0.93) |
| Alcohol | 722 (0.3%) | 15 (0.3%) | 0.3 (0.18-0.51) |
| Coagulopathy | 28,616 (13.5%) | 1,414 (30.3%) | 5.827 (5.18-6.56) |
| CAD | 145,538 (68.9%) | 2,794 (59.9%) | 0.76 (0.71-0.81) |
| CHF | 155,292 (73.5%) | 3,694 (79.2%) | 1.315 (1.22-1.42) |
| COPD | 70,788 (33.5%) | 1,843 (39.5%) | 1.216 (1.14-1.29) |
| CVD | 24,603 (11.6%) | 866 (18.6%) | 1.74 (1.61-1.88) |
| Diabetes | 26,880 (12.7%) | 250 (5.4%) | 0.5 (0.44-0.57) |
| Hypertension | 184,336 (87.2%) | 3,360 (72.0%) | 0.44 (0.41-0.47) |
| Liver disease | 6,280 (3.0%) | 750 (16.1%) | 5.09 (4.65-5.57) |
| End-stage renal Disease | 7,893 (3.7%) | 310 (6.6%) | 1.55 (1.37-1.76) |
| Obesity | 28,920 (13.7%) | 285 (6.1%) | 0.49 (0.44-0.56) |
| PVD | 47,494 (22.5%) | 1,375 (29.5%) | 1.39 (1.31-1.49) |
| Weight loss | 7,217 (3.4%) | 665 (14.3%) | 3.02 (2.75-3.31) |
| Anemia | 63,871 (30.2%) | 1,564 (33.5%) | 0.89 (0.84-0.95) |
| Thrombocytopenia | 29,686 (14.0%) | 1,065 (22.8%) | 0.29 (0.26-0.34) |
| Colorectal cancer | 340 (0.2%) | 0 (0.0%) | - |
| Breast cancer | 635 (0.3%) | 5 (0.1%) | 0.42 (0.17-1.02) |
| Lung cancer | 780 (0.4%) | 25 (0.5%) | 1.56 (1.04-2.33) |
| Atrial fibrillation | 87,361 (41.3%) | 2,201 (47.2%) | 1.18 (1.12-1.26) |
| Income | |||
| 0-25th percentile | 44,256 (21.3%) | 984 (21.6%) | Reference to 0-25th percentile |
| 25th–50th | 52,967 (25.5%) | 1,075 (23.6%) | 0.96 (0.79-1.15) |
| 50th-75th | 55,224 (26.5%) | 1,210 (26.5%) | 0.87 (0.73-1.05) |
| 75th-100th | 55,648 (26.7%) | 1,295 (28.4%) | 0.94 (0.79-1.13) |
| Length of stay, median (IQR) | 3 (2-6) | 7 (2-16) | - |
| Cost of stay, median (IQR) | 180,644 (133,645-257,922.8) | 309,412 (208,125-455,263) | - |