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CVT Hemodynamic profiles
CVT Hemodynamic profiles
15
Medical
Professional
11/14/2012

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Cards

Term
MV area value ranges
Definition
–Normal 4.0 - 6.0 cm2 Mild 1.5 – 2.5 cm^2
–Moderate 1.0 - 1.5 cm2 Severe < 1.0 cm^2
Term
Normal value for Systemic Vascular Resistance (SVR)
Definition
900-1440 dynes/sec/cm^-5
Term
Formula for SVR
Definition
{(MAP-RA)/SBF} x 80
Term
Formula for SVRI and normal value
Definition
-SVR x BSA
-1680-2580 dynes/sec/cm-5* M^2
Term
a measurement of afterload which is the resistance the ventricles have to overcome to eject its volume in the pulmonary blood system.
Definition
Pulmonary Vascular Resistance (PVR)
Term
Normal value for PVR
Definition
37 - 97 dynes/sec/cm^-5
Term
Formula for PVR
Definition
{(MPA-PCWP)/PBF or CO} x 80
Term
What is the formula for PVRI and the normal value
Definition
-PVR x BSA
-69 - 177 dynes/sec/cm^-5 * M^2
Term
Left Ventricular Stroke Work (LVSW)formula and normal value
Definition
-(AO - PCWP)(SV)(.0136)
-60-120 gm*m/bt
Term
Formula and normal value for LVSWI
Definition
-(AO-PCWP)(SVI)(.0136)
-45-60 gm*m/bt/M^2
Term
Formula for coronary perfusion pressure (CPP) and normal value
Definition
-Diastolic BP - PCWP
-> 60 mmHg
Term
Formula for Rate Pressure Product/Rate Profusion Product and Normal value
Definition
-HR x Systolic BP
-Normal Value is < 12,000
-Greater than 12,000 indicates ischemia
Term
Values for aortic valve
Definition
–Normal 2.5 - 4.5 cm2
–Mild 1.5 – 2.5 cm2
–Moderate 0.8 - 1.9 cm2
–Severe < 0.8 cm2
Term
How many seconds/minute the valve is open.
Definition
systolic ejection period (SEP)
Term
What are the Planimeter scale factors?
Definition
-200 scale = 2 mmHg/mm
-100 scale = 1 mmHg/mm
-40 scale = 0.4 mmHg/mm
-20 scale = 0.2 mmHg/mm
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