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 CPA12 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 CPACardiac377 (50.8%)
Respiratory185 (24.9%)
Unspecified180 (24.3%)

WitnessYes649 (91.4%)
No61 (8.6%)

MonitorYes612 (84.2%)
No115 (15.8%)

Return of spontaneous Circulation (ROSC)Yes383 (53.9%)
No327 (46.1%)

Discharge dispositionExpired574 (78.7%)
Other facilities80 (10.9%)
Home70 (9.6%)
Unknown5 (0.7%)

Data available for 574 arrests.