| Number dead/randomized |  |  |  | |
---|---|---|---|---|---|
Trial | Intravenous nitrate | Control | Odds ratio | 95% confidence interval | P value |
Chiche | 3/50 | 8/45 | 0.33 | (0.09, 1.13) | 0.08 |
Bussman | 4/31 | 12/29 | 0.24 | (0.08, 0.74) | 0.01 |
Flaherty | 11/56 | 11/48 | 0.83 | (0.33, 2.12) | 0.70 |
Jaffe | 4/57 | 2/57 | 2.04 | (0.39, 10.71) | 0.40 |
Lis | 5/64 | 10/76 | 0.56 | (0.19, 1.65) | 0.29 |
Jugdutt | 24/154 | 44/156 | 0.48 | (0.28, 0.82) | 0.007 |