7 results
POCUS - Measuring Cardiac Output
1) Calculate LVOT Area
2) Calculate LVOT VTI
3) Calculate Cardiac Output

SV = (LVOT
POCUS - Measuring ... Cardiac Output SV ... ) x (LVOT VTI) CO ... LVOT VTI) X HR CO ... (mL/min) = SV (
Mean Arterial Pressure (MAP)

Average arterial pressure throughout one cardiac cycle, systole, and diastole. 
Surrogate indicator of
Cardiac Output (CO ... Stroke Volume (SV ... dromotropy, and lusitropy ... chronotropy #dromotropy #lusitropy ... #SV #lvdv
Stroke Volume & Cardiac Output Measurement on POCUS
Accurately measure LVOT diameter:
1. Obtain PLAX 
2. Zoom to
Measurement on POCUS ... around PWD trace CO ... LVOT Diam/2) 2 SV ... #Measurement #POCUS
Perform computations online at:
ScyMed.com
6th ED
ICU-card
«ICU, Formulas & Drugs»
HEMODYNAMIC PATTERNS
Condition
SAP
CVP

PAP PCWP

CO C(a-v)02 PVR

SVR
Hypovolemic shock
↓
↓
↓
↓
↓
↑
↑
↑
Cardiogenic shock
↓
1
↑
1

1
↑

Septic shock
↓
↓
↓
↓
↑
↓
↓
↓
Cardiac Tamponade
.
↑
↑
1
↓

→
↑
RV
PAP PCWP CO ... L/min/m2 HR*SV ... /SV Heart Rate ... SV 69-87 mL/beat ... CO/HR Stroke
AFib with RVR on Point of Care Ultrasound (POCUS) - PLAX

POCUS showing us why this pt's
Care Ultrasound (POCUS ... ) - PLAX POCUS ... 180s, but low CO ... #AFib #RVR #POCUS
COVID-19 - Subpleural Consolidations on Lung POCUS

Doing daily POCUS LUS for ICU COVID-19 patients in Singapore
Consolidations on Lung POCUS ... Doing daily POCUS ... of B lines are co-relate ... ultrasound #pulmonary #POCUS
Abdominal Compartment Syndrome & Intrabdominal Pressure Measurement
APP (Abdominal Perfusion Pressure) = MAP (Mean Arterial Pressure) -
heart (reduced CO ... POCUS) and function