Table 2.
Pre-discharge (baseline) troponin I value |
P value | ||
---|---|---|---|
Elevated | Normal | ||
(n = 609) | (n = 860) | ||
12-month event rates, n (%) | |||
All-cause mortality | 134 (22.0%) | 128 (14.9%) | <0.001 |
CVM or HHF | 246 (40.4%) | 282 (32.8%) | 0.003 |
CVM | 1 23 (20.2%) | 118 (13.7%) | 0.001 |
Pump failure | 48 (7.9%) | 45 (5.2%) | 0.040 |
Sudden cardiac death | 43 (7.1 %) | 39 (4.5%) | 0.038 |
Fatal myocardial infarction | 10 (1.6%) | 4 (0.5%) | 0.028 |
Presumed sudden death | 3 (0.5%) | 6 (0.7%) | 0.743 |
Presumed CV death | 12 (2.0%) | 10 (1.2%) | 0.209 |
Other CV death | 1 (0.2%) | 0 (0.0%) | 0.415 |
Fatal stroke | 3 (0.5%) | 9 (1.0%) | 0.379 |
CV procedural | 0 | 2 (0.2%) | 0.514 |
Unknown | 3 (0.5%) | 3 (0.3%) | 0.697 |
HHF | 1 72 (28.2%) | 223 (25.9%) | 0.325 |
All-cause rehospitalization | 299 (49.1 %) | 391 (45.5%) | 0.169 |
CV event | 261 (42.9%) | 295 (34.3%) | 0.001 |
Myocardial infarction | 30 (4.9%) | 24 (2.8%) | 0.032 |
Stroke | 12 (2.0%) | 29 (3.4%) | 0.108 |
6-month event rates, n (%) | |||
All-cause mortality | 82 (1 3.5%) | 75 (8.7%) | 0.004 |
CVM or HHF | 1 82 (29.9%) | 1 96 (22.8%) | 0.002 |
CVM | 77 (12.6%) | 71 (8.3%) | 0.006 |
HHF | 130 (21.3%) | 1 61 (1 8.7%) | 0.214 |
All-cause rehospitalization | 239 (39.2%) | 312 (36.3%) | 0.247 |
30-day event rates, n (%) | |||
All-cause mortality | 14 (2.3%) | 8 (0.9%) | 0.033 |
HHF | 41 (6.7%) | 39 (4.5%) | 0.067 |
All-cause rehospitalization | 93 (15.3%) | 99 (11.5%) | 0.035 |
CV cardiovascular; CVM, cardiovascular mortality; HHF, hospitalization for heart failure.