Research Article
Validation of Factors Affecting the Outcome of Cardiopulmonary Arrest in a Large, Urban, Academic Medical Center
Table 2
Arrest characteristics.
| Duration of CPA (minutes)* 574* | | 1st quartile: 1–10 | 2nd quartile: 10.1–20 | 3rd quartile: 20.1–30 | 4th quartile: >30 |
| Time of CPA | 12 a.m.–6 a.m. | 173 (24.6%) | 6 a.m.–12 p.m. | 172 (24.5%) | 12 p.m.–6 p.m. | 191 (27.2%) | 6 p.m.–12 a.m. | 165 (23.5%) |
| Etiology of CPA | Cardiac | 377 (50.8%) | Respiratory | 185 (24.9%) | Unspecified | 180 (24.3%) |
| Witness | Yes | 649 (91.4%) | No | 61 (8.6%) |
| Monitor | Yes | 612 (84.2%) | No | 115 (15.8%) |
| Return of spontaneous Circulation (ROSC) | Yes | 383 (53.9%) | No | 327 (46.1%) |
| Discharge disposition | Expired | 574 (78.7%) | Other facilities | 80 (10.9%) | Home | 70 (9.6%) | Unknown | 5 (0.7%) |
|
|
Data available for 574 arrests.
|