Effects of Acute Normovolemic Anemia on Hemodynamic Parameters and Acid-Base Balance in Dogs

Table 1

Mean values ± standard deviations of hemodynamic parameters obtained from dogs (𝑛=10) before (Basal) and 15 minutes and 24 hours after induction of acute normovolemic anemia.

Hemodynamic parameters	Basal	15 minutes	24 hours
SBP (mmHg)	142 ± 05^a	124 ± 17^b	142 ± 07^a
MBP (mmHg)	107 ± 10^a	79 ± 14^b	95 ± 10^a
DBP (mmHg)	88 ± 10^a	59 ± 12^b	71 ± 10^c
CI (L/min·m^2)	3,82 ± 1,05^b	5,86 ± 1,49^a	5,81 ± 1,63^a
SVI (mL/beats·m^2)	39,61 ± 15,30^a	45,82 ± 12,49^a	46,38 ± 9,64^a
TPRI (dina.seg/cm^5·m^2)	6797,81 ± 3060,22^a	3220,14 ± 1275,02^b	3887,74 ± 1394,89^b
LVWI (Kg/m/min·m^2)	5,55 ± 1,74^a	6,18 ± 1,53^a	7,46 ± 2,31^a
DO2I (mL%/min·m^2)	79,43 ± 33,44^a	40,22 ± 16,27^b	44,31 ± 14,03^b

Letters indicate significant differences (𝑃<.05). SBP: systolic blood pressure; MBP: mean blood pressure; DMP: diastolic blood pressure; CI: cardiac index; SVI: stroke volume index; TPRI: total peripheral resistance index; LVWI: left ventricular work index; DO₂I: oxygen delivery index.