Skip to main content

Table 2 Mean values and standard deviation of measured physiological parameters of dogs for 9 time points corresponding to CO measurements

From: A preliminary study evaluating cardiac output measurement using Pressure Recording Analytical Method (PRAM) in anaesthetized dogs

  T0 T1 T 2 T 3 T 4 T 5 T 6 T 7 T 8
HR (beats/min) 84 ± 17 78 ± 29 81 ± 24 79 ± 16 70 ± 19. 65 ± 13 72 ± 18 75 ± 21 80 ± 17
SAP (mmHg) 105 ± 16 111 ± 19 115 ± 14 118 ± 17 145 ± 31 123 ± 23 115 ± 14 114 ± 17 111 ± 18
MAP (mmHg) 74 ± 12 79 ± 16 83 ± 12 88 ± 16 114 ± 26 90 ± 25 86 ± 14 84 ± 16 81 ± 18
DAP (mmHg) 58 ± 9 64 ± 14 67 ± 11 73 ± 15 98 ± 24 79 ± 17 70 ± 13 68 ± 15 66 ± 17
CVP (mmHg) 5 ± 1 7 ± 3 6 ± 2.4 7 ± 1 8 ± 2 8 ± 2 7 ± 2 7 ± 2 6 ± 2
PRAM –CO (L/min) 2.8 ± 0.5 3.0 ± 0.5 3.4 ± 0.5 3.4 ± 0.7 3.9 ± 0.5 3.0 ± 1.2 4.1 ± 1.6 3.1 ± 0.8 3.2 ± 0.9
TD-CO (L/min) 2.8 ± 0.5 3.3 ± 0.6 3.6 ± 0.4 3.5 ± 0.9 4.1 ± 0.3 3.1 ± 0.9 4.1 ± 1.3 3.4 ± 07 3.5 ± 0.6
SVPRAM (mL) 33 ± 11 46 ± 21 45 ± 16 42 ± 10 66 ± 24 42 ± 19 48 ± 16 43 ± 13 40 ± 12
SVTD (mL) 33 ± 7 48 ± 22 48 ± 17 45 ± 11 63 ± 18 49 ± 17 58 ± 13 48 ± 15 45 ± 9
ETCO2 (mmHg) 43 ± 4 42 ± 3 43 ± 3 40 ± 6 38 ± 6 44 ± 6 45 ± 6 43 ± 5 44 ± 5
SPO2 (%) 95 ± 1 95 ± 2 96 ± 1 95 ± 1 97 ± 1 97 ± 1 96 ± 1 96 ± 1 97 ± 1
T (°C) 36.9 ± 0.6 36.6 ± 0.7 36.4 ± 0.9 36.4 ± 0.9 35.9 ± 0.6 35.7 ± 0.4 35.4 ± 0.5 35.6 ± 0.4 35.5 ± 0.5
RR (breaths/min) 14 ± 3 14 ± 3 14 ± 3 14. ± 2 15 ± 3 16 ± 2 16 ± 2 16 ± 2 16 ± 2
  1. HR heart rate, SAP systolic arterial pressure, MAP mean arterial pressure, DAP diastolic arterial pressure, CVP central venous pressure, PRAM-CO cardiac output measurements obtained by PRAM, TD-CO cardiac output measurements obtained by pulmonary artery thermodilution, SV PRAM stroke volume measurements obtained by PRAM, SV TD stroke volume measurements obtained by pulmonary artery thermodilution, EtCO 2 end-tidal carbon dioxide tension, SpO 2 peripheral capillary oxygen saturation, T temperature, RR respiratory rate