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Angiographic/ LV Fx

Angiographic/ Left Ventricle Function Calculations

QuestionAnswer
Stroke Volume formula End Diastolic Volume - End Systolic Volume
SV= EDV-ESV
Ejection Fraction SV/EDV
What is Stroke Volume? Amount of blood pumped by the left ventricle of the heart in one contraction
SV divided by EDV = ? EF
Normal EF 50-60%
Angiographic CO (Cardiac Output) SV X HR / 1,000
Stroke Volume MULTIPLIED BY Heart Rate DIVIDED BY 1,000 = Angiographic CO
Cardiac Index (Angiographic) CO/BSA
Cardiac Output DIVIDED BY Body Surface Area = Angiographic Cardiac Index
To determine the SV, EF, CO and CI, what information do you need? EDV, ESV, HR, BSA
CO=SV X HR Angiographic Cardiac Output
SV= CO / HR Angiographic Stroke Volume
TSV= EDV-ESV REGURGITANT total stroke volume
Created by: CVTMom
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