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Afterload

Afterload is the pressure that the heart must work against to eject blood during systole (ventricular contraction). Afterload is proportional to the average arterial pressure. As aortic and pulmonary pressures increase, the afterload increases on the left and right ventricles respectively. Afterload changes to adapt to the continually changing demands on…

Art, Factors affecting afterload & Hemodynamics

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Overview

Hemodynamics

Calculating afterload

Factors affecting afterload

Advanced semantic analysis

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Map overview Semantic statistics

Afterload

Nodes40
Edges39
Triples64
Avg. degree1.95
Density0.05
Components1

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Afterload

Top relations

related to Further reading · 43
Afterload → Associated, Avolio, Bogaty, Cardiology, Cardiovascular Diseases, Circulation, CIRCULATIONAHA, Covell, Daley, Despite Preserved Ejection Fraction, Dumesnil, Effects, European Heart Journal, Felix, Geibel, Gibbs, Hachicha, Heart, Higher Afterload, James
related to Hemodynamics · 7
Afterload → Cardiac, Conversely, Following Laplace's, Therefore, This, Thus, When
related to Calculating afterload · 5
Afterload → EDP, EDR, Laplace, Quantitatively, Young
related to Factors affecting afterload · 5
Afterload → Disease, HTN, LV, Systolic, This
is a · 2
Afterload → determinant of stroke volume, pressure that the heart must work against to eject blood during systole

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Important terminology

pressure blood aortic left ventricle heart work valve eject ventricular cardiac aorta must pulmonary increases right doi pmid output preload

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Afterloadis apressure that the heart must work against to eject blood during systole0.90text
Afterloadis adeterminant of stroke volume0.90text
an increasing left ventricular afterload include elevated blood pressureinstance ofFactors affecting afterloadDisease processes pathology that include indicators0.80text
aortic valve disease.Systolic hypertensioninstance ofFactors affecting afterloadDisease processes pathology that include indicators0.80text
Afterloadrelated to Calculating afterloadQuantitatively0.60section
Afterloadrelated to Calculating afterloadYoung0.60section
Afterloadrelated to Calculating afterloadLaplace0.60section
Afterloadrelated to Calculating afterloadEDP0.60section
Afterloadrelated to Calculating afterloadEDR0.60section
Afterloadrelated to Factors affecting afterloadDisease0.60section
Afterloadrelated to Factors affecting afterloadSystolic0.60section
Afterloadrelated to Factors affecting afterloadHTN0.60section

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