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Stroke volume

In cardiovascular physiology, stroke volume (SV) is the volume of blood pumped from the ventricle per beat. Stroke volume is calculated using measurements of ventricle volumes from an echocardiogram and subtracting the volume of the blood in the ventricle at the end of a beat (called end-systolic volume) from the volume of blood just prior to the beat…

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Calculation

Determinants

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Map overview Semantic statistics

Stroke volume

Nodes26
Edges25
Triples29
Avg. degree1.92
Density0.076923
Components1

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Stroke volume

Top relations

related to Preload and afterload · 8
Stroke volume → An, Decreased, Elevated, Frank, Increased, It, Starling, Stroke
related to Stroke volume index · 7
Stroke volume → BSA, CO, CO/HR, HR, Similar, SV, SVI
related to Calculation · 4
Stroke volume → EDV, ESV, In, Its
related to Determinants · 3
Stroke volume → Corresponding, However, Men
related to Exercise · 2
Stroke volume → Prolonged, Reduced
is a · 1
Stroke volume → important determinant of cardiac output

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Important terminology

stroke volume ventricle blood heart end-diastolic cardiac volumes afterload two preload sv ventricles healthy venous rate beat cardiovascular physiology subtracting

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Stroke volumeis aimportant determinant of cardiac output0.90text
heart sizeinstance ofstroke volume depends on several factors0.80text
its force of contractioninstance ofstroke volume depends on several factors0.80text
duration of contractioninstance ofstroke volume depends on several factors0.80text
preloadinstance ofstroke volume depends on several factors0.80text
Stroke volumerelated to CalculationIts0.60section
Stroke volumerelated to CalculationESV0.60section
Stroke volumerelated to CalculationEDV0.60section
Stroke volumerelated to CalculationIn0.60section
Stroke volumerelated to DeterminantsMen0.60section
Stroke volumerelated to DeterminantsHowever0.60section
Stroke volumerelated to DeterminantsCorresponding0.60section

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    Min side: 3
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