Effect of Out-of-Hospital Sodium Nitrite on Survival to Hospital Admission After Cardiac Arrest: A Randomized Clinical Trial

In 1502 US patients with out-of-hospital cardiac arrest, administration of parenteral sodium nitrite, vs placebo, did not significantly improve survival to hospital admission (41% for 45-mg dose and 43% for 60-mg dose vs 44% for placebo; p=0.82 and 0.66 vs placebo, respectively.

Source:

Journal of the American Medical Association