Table 2.
Clinical features of patients who suffered new-onset heart failure.
| Total OHCA patients (n = 7,321) | p value | ||
|---|---|---|---|
| New-onset heart failure | |||
| Yes (n = 363) | No (n = 6,958) | ||
| No. (%) | No. (%) | ||
| Male | 210 (57.9) | 4,318 (62.1) | 0.108 |
| Age group (y/o)∗ | |||
| <60 | 96 (26.4) | 2523 (36.3) | <0.001 |
| 61–75 | 122 (33.6) | 1820 (26.2) | |
| >75 | 145 (39.9) | 2615 (37.6) | |
| Medical history | |||
| Myocardial infarction∗ | 183 (50.4) | 2,068 (29.7) | <0.001 |
| Hypertension∗ | 230 (63.4) | 3,730 (53.6) | <0.001 |
| Diabetes mellitus | 149 (41.0) | 2,577 (37.0) | 0.133 |
| Cardiomyopathy∗ | 10 (2.8) | 34 (0.5) | <0.001 |
| COPD and asthma | 142 (39.1) | 2,535 (36.4) | 0.314 |
| CKD | 64 (17.6) | 1,022 (14.7) | 0.130 |
| Emergency intervention | |||
| Defibrillation∗ | 79 (21.8) | 1,176 (16.9) | 0.018 |
| PCI∗ | 105 (28.9) | 427 (6.1) | <0.001 |
| ECMO | 5 (1.4) | 130 (1.9) | 0.687 |
| Therapeutic hypothermia | 17 (4.7) | 251 (3.6) | 0.313 |
| New-onset comorbidity during hospitalization | |||
| Infection∗ | 118 (32.5) | 1,791 (25.7) | 0.006 |
| Heart disease | |||
| Ischemic∗ | 92 (25.3) | 593 (8.5) | <0.001 |
| Nonischemic∗ | 160 (44.1) | 3,815 (54.8) | <0.001 |
∗Statistically significant difference.