Table 3 Clinical outcomes in acute heart failure patients with or without acute coronary syndrome
|  | Overall n = 2609 | ACS-AHF n = 725 (27.79 %) | NACS-ACS n = 1884 (72.21) | P value |
|---|---|---|---|---|
Hospital course and outcomes | ||||
 Recurrent CHF, n (%) | 816 (31.3) | 251 (34.6) | 565 (30.0) | 0.022 |
 Overall shock, n (%) | 228 (8.7) | 94 (13.0) | 134 (7.1) | <0.001 |
  Cardiogenic, n (%) | 169 (74.1) | 73 (77.7) | 96 (71.6) | 0.132 |
  Non-cardiogenic, n (%) | 22 (9.6) | 11 (11.7) | 11 (8.2) | |
  Mixed, n (%) | 37 (16.2) | 10 (10.6) | 27 (20.1) | |
 VT/VF requiring therapy, n (%) | 110 (4.2) | 45 (6.2) | 65 (3.4) | 0.002 |
 AF requiring therapy, n (%) | 156 (6.0) | 25 (3.4) | 131 (6.9) | <0.001 |
 Sepsis, n (%) | 196 (7.5) | 68 (9.4) | 128 (6.8) | 0.025 |
 Major bleeding, n (%) | 38 (1.5) | 14 (1.9) | 24 (1.4) | 0.209 |
 Stroke/TIA, n (%) | 48 (1.8) | 23 (3.2) | 25 (1.3) | 0.002 |
 Hospital stay, days; mean ± SD | 12.3 ± 14.6 | 13.1 ± 15.38 | 12.0 ± 14.3 | 0.083 |
 Hospital stay, days; median (IQR) | 8.0 (9.0) | 8.0 (10.0) | 8.0 (9.0) | 0.111 |
All-cause mortality | ||||
 Hospital, n (%) | 170 (6.5) | 64 (8.8) | 106 (5.6) | 0.003 |
 1 month, n (%) | 212 (8.1) | 73 (10.1) | 139 (7.4) | 0.044 |
 1 year, n (%) | 509 (19.5) | 147 (20.3) | 362 (19.2) | 0.568 |
 2 years, n (%) | 615 (23.6) | 171 (23.6) | 444 (23.6) | 0.680 |
 3 years, n (%) | 635 (24.3) | 175 (24.1) | 460 (24.4) | 0.671 |