Table 2.

Sodium nitrite safety outcomes and early hospital outcomes

Characteristic	Low dose (n=59)	High dose (n=61)	P
Any ROSC	28 (48%)	30 (49%)	0.85
Norepinephrine after study	7 (12%)	7 (12%)	0.97
Re-arrest in field (all)	9 (15%)	15 (25%)	0.20
Re-arrest in field (ROSC)	9 (32%)	15 (50%)	0.17
First systolic blood pressure	124±32 (n=22)	125±38 (n=22)	0.93
First systolic blood pressure in hospital	116±33 (n=23)	112±41 (n=19)	0.75
Transported to hospital	34 (58%)	32 (52%)	0.57
pH first arterial blood gas	7.1±0.2 (n=30)	7.1±0.2 (n=28)	0.63
Pressors in first 24 hours	22/34 (65%)	22/31 (71%)	0.59
Hospital cooling	17/34 (50%)	13/31 (42%)	0.34
First hospital temperature	34.1±3.2 (n=30)	35.2±1.8 (n=24)	0.07
Withdrawal of support	13/34 (38%)	6/29 (32%)	0.13
Re-arrest first 2 hours of hospitalization	4/26 (15%)	8/27 (30%)	0.22
ICU days	7.3±8.3 (n=19)	3.2±4.2 (n=16)	0.15
Positive troponin	28 (48%)	26 (43%)	0.60
Cardiac cath	15/34 (44%)	10/31(32%)	0.33
Percutaneous coronary intervention	4/34 (12%)	2/31 (6%)	0.46
Neurologic status			0.54
CPC 1 or 2	11 (19%)	7 (12%)
CPC 3 o4	3 (5%)	3 (5%)
Dead, other	45 (76%)	51 (84%)
Survival to discharge	14 (24%)	10 (16%)	0.32