Hemodynamic Monitoring. Khaled O. Hadeli 12/7/99. DO2 = CO x 13.4 x Hb x SaO2 DO2 = (SV x HR) 13.4 x Hb x SaO2. MR. RVF. Hypovolemic shock. Acute bronchospasm. Busy Tracing. Cardiac performance CO/CI CVP/RAP/RVP/PAP/ Pcwp RVEF SVR/PVR. O2 transport parameters
Khaled O. Hadeli
DO2 = (SV x HR) 13.4 x Hb x SaO2
THE WEDGE PRESSURE
CO=Amount of indicator injected / Area under the curve
PGY1 2-3 4-6 Staff Expert
Iberti, JAMA 264:2928,1990
Significant improvement in mortality subsequent to the presence of CCM specialist in the ICU
despite increased use of PAC
Reynolds et. Al. JAMA1988:260;3446-50
Connors, JAMA 276;889,1996
*Dalen et.al. JAMA 1996:276;916-8
1,000,000 RHC every year
2 Billion Dollars / year(1990)*
*Shoemaker et al.
Mimoz et.al.CCM 1994;22:573-9
*Russell et a.
**Gattinoni/Hayes, NEJM 1995/1994
A 65yr old male 4 days post-op developed sudden onset of fever, chills and SOB. Vitals show HR 130, BP 85/55 mmHg, RR40/min, PaO2 40mmHg.
He was intubated and given 500cc NS, started on vasoactive therapy, and referred to MICU.
A. give volume
C. leave volume status as is
And / Or
A. give more vasopressor therapy
B. Taper vasopressor therapy
C. leave vasoactive therapy as is
Fergus Macartney, FRCP