Portal Vein Color & Spectral Doppler Ultrasound Normal Vs Abnormal Images | Liver Vascular USG Scan *Cases Intro - 0:00 Portal Hypertension - 0:09 Tricuspid Regurgitation - 5:20 Bland Portal Vein Thrombosis - 6:01 Malignant Portal Vein Thrombosis - 7:41 Cavernous Transformation - 8:16 Portal Vein Aneurysm - 8:33 Portal Hypertension: - Hepatofugal flow: Blood flow away from the liver. - Diminished blood flow (Reduced Velocity: Less than 15 cm/s) - Abnormal value of PI (PI:0.15) - Most common caus

6.3K views · 71 reactions | Portal Vein Doppler by Samir Haffar | John Z Wetmore | Facebook

Saphenous Vein Doppler Ultrasound Normal Vs Abnormal | Varicose Veins | Lower Limb Vascular USG *Cases: Intro - 0:00 Normal Long Saphenous Vein/Normal Short Saphenous Vein - 0:08 Varicose Veins - 1:20 SSV Thrombosis - 8:04 | Dr. Sam's Imaging Library

The liver is the largest internal organ, located in the upper right abdomen beneath the diaphragm. Anatomically, it is divided into right and left lobes and receives a dual blood supply from the hepatic artery (oxygenated blood) and the hepatic portal vein (nutrient-rich blood from the digestive tract). Its microscopic functional units are called lobules, where metabolic processing occurs. Functionally, the liver regulates glucose metabolism, synthesizes plasma proteins, produces bile for fat di