Cardiovascular Lab values Flashcards
(36 cards)
Arteriall blood systolic pressure (SBP)
90 - 140 mmHg
Diastolic pressure (DBP)
60 - 90 mmHg
Right atrial pressure (RAP)
2 - 6 mmHg
Right ventricular systolic pressure (RSVP)
15 - 25 mmHg
Right ventricular diastolic pressure (RVDP)
0 - 8 mmHg
Pulmonary artery systolic pressure (PASP)
15 - 25 mmHg
Pulmonary artery diastolic pressure (PADP)
8 - 15 mmHg
Pulmonary artery wedge pressure (PAWP)
6 - 12 mmHg
Left atrial pressure (LAP)
6 - 12 mmHg
Cardiac output (CO)
HR x SV/1000 = 4.0 - 8.0 L/min
Mean arterial pressure (MAP)
70 - 105 mmHg
Mean pulmonary artery pressure (MPAP)
10 - 20 mmHg
Cardiac Index (CI)
CO/BSA = 2.5 - 4.0 L/min/m2
Stroke volume (SV)
CO/HR x 1000 = 60 - 100ml/beat
Pulmonary vascular resistance (PVR)
80 x (MPAP - PAWP)/CO =
Systemic vascular resistance (SVR)
(MAPmmHG - RAPmmHG)/CO L/min = 12.5 - 20 mmHG*min/L
Partial pressure of arterial oxygen
PaO2
80 - 100 mmHg
Partial pressure of arterial CO2
PaCO2
35 - 45 mmHg
Bicarbonate (HCO3-)
22 - 28 mEg/L
pH
7.38 - 7.42
Arterial oxygen saturation (SaO2)
95 - 100%
Mixed venous saturation (SvO2)
60 - 80%
Arterial oxygen content (CaO2)
(0.138 x Hgb x SaO2) + (0.0031 x PaO2) = 17 - 20 ml/dl
A-V oxygen content difference (C(a-v)O2)
CaO2 - CvO2 = 4 - 6 ml/dl