Repeated epinephrine doses during prolonged cardiopulmonary resuscitation have limited effects on myocardial blood flow: a randomized porcine study

Table 5 Time to peak

	Inj #1		Inj #2		Inj #3		Inj #4		P-value
Epinephrine all	51	(32-66)^c	53	(41-58)^c	49	(41-70)^c	56	(44-78)^c	0.392
Epinephrine 0.02 mg/kg/dose	48	(39-49)^b	48	(40-52)^a	52	(50-60)^a	47	(43-59)^b	0.440
Epinephrine 0.03 mg/kg/dose	48	(38-60)^a	51	(40-56)^b	51	(46-62)^b	49	(44-65)^a	0.440

Time duration from drug administration to peak time (seconds) /P_max of CPP for the 4 different drug injections. Inj = Injection, mg = milligram, kg = kilogram, a; n = 12, b; n = 11, c; n = 23. All Values are expressed as median, 25th and 75th interquartile.

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