Table 1.

Summary of survival from cardiac arrest in patients without cardiac activity (CA) on bedside sonography

Study	PEA, no CA	Asystole, no CA	VF/VT, no CA	Total
Blaivas and Fox (2001) [3]	0/20	0/65	0/51	0/136
Salen et al. (2005) [2]	0/23	0/36	NA	0/59
Salen et al. (2001) [5]	1/23	1/32	0/4	2/59
Total	1/66	1/133	0/55	2/254

VF ventricular fibrillation, VT ventricular tachycardia, PEA pulseless electrical activity