Outcomes in Cardiogenic Shock Patients with Extracorporeal Membrane Oxygenation Use: A Matched Cohort Study in Hospitals across the United States

Table 3

Comparison of outcomes between the two groups.

	Without ECMO		With ECMO		value
		% (95% CI)		% (95% CI)
Primary outcome
Survived	773	96.0 (92.5–98.0)	410	51.1 (44.4–57.8)	<0.001
Died in the ED/hospital	32	4.0 (2.0–7.5)	392	48.9 (42.2–55.6)
	Mean	(95 CI)	Mean	(95 CI)
Secondary outcomes
Total charges	$156,436.50	(123792.1–189080.9)	$580,065.80	(482527.3–677604.2)	<0.001
LOS	11.6	(8.2–15.1)	21.3	(17.3–25.3)	<0.001

Total charges in US dollars for combined ED and inpatient services. Length of hospital stay in days.