Table 2.

Guideline care refers to depth-guided CPR at 51 mm and standard AHA vasopressor dosing intervals. BP care refers to compression depth titrated to systolic blood pressure of 100 mmHg and vasopressor dosing titrated to attain coronary perfusion pressure >20 mmHg. Data presented as mean (SEM) or median [IQR].

	Guideline care (n=8)	BP care (n=8)	p
Baseline
Weight	32.3 (0.5)	31.3 (0.5)	0.27
CO (L/min)	3.0 (0.3)	3.0 (0.3)	0.78
AoS	109 (4)	111 (5)	0.80
AoD	79 (5)	81 (5)	0.86
RAD	12 (1)	11 (1)	0.67
CPP	72 (5)	72 (5)	0.92
End of Untreated VF Period*
AoS	22 [18, 28]	28 [21, 31]	0.25
AoD	16 (3)	19 (4)	0.54
RAD	18 [14, 19]	18 [16, 19]	0.73
CPP	1 (1)	6 (2)	0.03
End of Resuscitation Period†
AoS	93 [75, 109]	104 [97, 109]	0.20
AoD	27 (6)	42 (3)	0.04
RAD	12 (2)	12 (4)	0.94
CPP	9 (6)	28 (3)	<0.01
ET CO2	29 (3)	28 (2)	0.86

^*15-second epoch during untreated VF period from 6:30 to 6:45;

^†15-second epoch during protocol resuscitation period from 16:15 to 16:30.Pressures in mmHg. AoS indicates aortic systolic pressure; AoD, aortic diastolic pressure; RAD, right atrial diastolic pressure; CPP, coronary perfusion pressure; ET CO₂, end tidal carbon dioxide.