Table 2 Number of missing data of the characteristics of analyzed patients
Variables, n (%) | Overall (n = 1970) | Lidocaine (n = 105) | Amiodarone (n = 1865) |
|---|---|---|---|
Cause of cardiac arrest | 679 (34.5) | 39 (37.1) | 640 (34.3) |
Presence of shock delivery | 22 (1.0) | 5 (4.8) | 17 (0.9) |
Administration of adrenaline | 3 (0.2) | 0 (0) | 3 (0.2) |
Administration of magnesium | 11 (0.6) | 2 (1.9) | 9 (0.5) |
Time from call to physician contact | 9 (0.5) | 0 (0) | 9 (0.5) |
Time from call to ROSC | 709 (36.0) | 35 (33.3) | 674 (36.1) |