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1. Portal vein – Wikipedia
https://en.wikipedia.org/wiki/Portal_vein
vena portae hepatis
2. Portal Vein Anatomy, Function & Definition | Body Maps
https://www.healthline.com/human-body-maps/portal-vein
The right vein then branches off into anterior and superior veins. The portal vein supplies approximately 75 percent of blood flow to the liver. The portal vein is not a …
3. Portal Vein Blood Flow – an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/medicine-and-dentistry/portal-vein-blood-flow
Portal Vein Blood Flow. Portal circulations are venous channels that connect one capillary system with another and do not depend on the central pumping action of …
4. All about portal vein: a pictorial display to anatomy, variants …
https://insightsimaging.springeropen.com/articles/10.1186/s13244-019-0716-8
Portal venous system drains blood from the gastrointestinal tract (apart … into the liver, contributing to approximately 75% of its blood flow [1].
5. Portal Venous Systems, Hepatic Portal System and Liver …
(USMLE topics) Structure of a portal venous system; hypophyseal portal … oxygenated blood from the heart flows through arteries to capillaries …
6. Portal Vein Thrombosis – Liver and Gallbladder Disorders …
https://www.merckmanuals.com/home/liver-and-gallbladder-disorders/blood-vessel-disorders-of-the-liver/portal-vein-thrombosis
When blood flow is slow, blood is more likely to clot. Any condition that makes blood more likely to clot can cause portal vein thrombosis. Common causes differ by …
7. Anatomy
https://www.le.ac.uk/pa/teach/va/anatomy/case5/5_3.html
portal circulation animation (74k) … left hepatic arteries carry oxygenated blood to the liver, and the portal vein carries venous blood from the GI tract to the liver.
8. Hepatic portal vein: Anatomy, function, clinical points | Kenhub
https://www.kenhub.com/en/library/anatomy/hepatic-portal-vein
‘Hepatic’ means of or relating to the liver, therefore the hepatic portal vein is a blood vessel that sends nutrient-rich blood from the gastrointestinal tract and spleen …
9. Measurement of normal portal venous blood flow by Doppler …
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1434022/
The volume flow rate of blood in the portal vein was measured using a duplex ultrasound system. The many errors inherent in the duplex method were assessed …
10. Hepatofugal Flow in the Portal Venous System …
https://pubs.rsna.org/doi/full/10.1148/radiographics.22.1.g02ja20123
It is now clear that blood flow in all branches of the normal portal venous system is always hepatopetal (,Fig 1), which enables toxic substances absorbed in the …
11. 18.7H: Hepatic Portal Circulation – Medicine LibreTexts
https://med.libretexts.org/Bookshelves/Anatomy_and_Physiology/Book%3A_Anatomy_and_Physiology_(Boundless)/18%3A_Cardiovascular_System%3A_Blood_Vessels/18.7%3A_Blood_Flow_Through_the_Body/18.7H%3A_Hepatic_Portal_Circulation
The hepatic portal system is the system of veins comprising the hepatic portal vein and its tributaries. It is responsible for directing blood from the …
12. Hepatic blood flow | Deranged Physiology
https://derangedphysiology.com/main/cicm-primary-exam/required-reading/cardiovascular-system/Chapter%20475/hepatic-blood-flow
The liver has a dual blood supply, receiving most of its blood flow (75%) as deoxygenated blood from the portal vein, and the rest from the …