Table 3. Effect of Vasopressor Drip Presence on Intervention Management.

EF = ejection fraction, IABP = invasive arterial blood pressure, Int. = Intervention, LTCI = longest time of continuous intervention, mMAP = minimum mean arterial pressure

Group	# Interventions (Int. per Patient)	p value	Mean LTCI (min.)	p value	mMAP (mmHg)	p value
	- Drip	+ Drip		- Drip	+ Drip		- Drip	+ Drip
EF ≥ 50% (n=35)	133 (5.3)	88 (8.8)	0.26	11	16	0.20	58	59	0.65
EF < 50% (n=42)	175 (8.3)	101 (4.8)	0.13	12	13	0.64	60	61	0.50
EF 40-49% (n=20)	96 (16)	69 (4.9)	0.03	20	16	0.25	58	61	0.47
EF < 40% (n=22)	79 (15)	32 (4.6)	0.78	10	7	0.26	60	62	0.60