Dräger Infinity C700 - Page 188

Calculations
188 Instructions for use – Infinity Acute Care System – Monitoring Applications VG6.n
The Cockpit uses the values in the preceding table plus the BSA value to calculate the following derived
hemodynamic values.
Label Description Equation Available units
CI, CCI Cardiac index (continu-
ous)
C.O. / BSA, CCO / BSA L/min/m
2
LHCPP Left heart coronary per-
fusion pressure
ART D – PWP mmHg
LVSW Left ventricular stroke
work
0.0136 x (ART M – PWP) x SV g x m
LVSWI Left ventricular stroke
work index
0.0136 x (ART M – PWP) x SVI g x m/m
2
PVR Pulmonary vascular re-
sistance
79.96 x ((PA M – PWP) / C.O.) dyn x s/cm
5
PVRI Pulmonary vascular re-
sistance index
79.96 x ((PA M – PWP) / CI) dyn x s/cm
5
/m
2
RPP Rate pressure product ART S x HR mmHg/min
RVSW Right ventricular stroke
work
0.0136 x (PA M – CVP) x SV g x m
RVSWI Right ventricular stroke
work index
0.0136 x (PA M – CVP) x SVI g x m/m
2
SV Stroke volume C.O. x 1000 / HR mL
SVI Stroke volume index 1000 x (CI/ HR) mL/m
2
SVR Systemic vascular resis-
tance
79.96 x (ART M – CVP) / C.O. dyn x s/cm
5
SVRI Systemic vascular resis-
tance index
79.96 x (ART M – CVP) / CI dyn x s/cm
5
/m
2
TPR Total pulmonary resis-
tance
79.96 x PA M / C.O. dyn x s/cm
5
TVR Total vascular resis-
tance
79.96 x ART M / C.O. dyn x s/cm
5